Misplaced Pages

Psamment

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

In USDA soil taxonomy , a Psamment is defined as an Entisol which consists basically of unconsolidated sand deposits, often found in shifting sand dunes but also in areas of very coarse- textured parent material subject to millions of years of weathering. This latter case is characteristic of the Guiana Highlands of northern South America. A Psamment has no distinct soil horizons, and must consist entirely of material of loamy sand or coarser in texture. In the World Reference Base for Soil Resources (WRB), most Psamments belong to the Arenosols . However, Psamments of fluviatile, lacustrine or marine origin belong to the Fluvisols .

#94905

162-518: Psamments cover 3.4% of the global land mass. They occur throughout the world, being especially abundant in the deserts of Africa and Australia and on the ancient landforms of eastern South America . Areas dominated by Psamments also occur in other humid regions, notably in Florida and Nebraska (the Sand Hills ). Psamments typically have very low water-holding capacities because the sand in

324-585: A Zanzibari traveler, refers to the island as "Malagaskar" when recounting his journeys, including as part of the Emin Pasha Relief Expedition . In 1905, Charles Basset wrote in his doctoral thesis that Malagasikara was the way the island is referred to by its natives, who emphasized that they were Malagasy , and not Madagasy . Traditionally, archaeologists have estimated that the earliest settlers arrived in successive waves in outrigger canoes from South Borneo , possibly throughout

486-770: A confederation of seafaring peoples contributed to the New Kingdom 's collapse in 1069   BC, commencing the Third Intermediate Period . Egypt's collapse liberated the more Egyptianised Kingdom of Kush in Nubia, who manoeuvred into power in Upper Egypt and conquered Lower Egypt in 754   BC to form the Kushite Empire . The Kushites ruled for a century and oversaw a revival in pyramid building , until they were driven out of Egypt by

648-557: A principality into a major power on the trade route between Rome and India through conquering its unfortunately unknown neighbours, gaining a monopoly on Indian Ocean trade in the region. Aksum's rise had them rule over much of the regions from Lake Tana to the valley of the Nile , and they further conquered parts of the ailing Kingdom of Kush , led campaigns against the Noba and Beja peoples, and expanded into South Arabia . This led

810-760: A protracted transition towards its fourth and current republic, with constitutional governance being restored in January 2014. Madagascar is a member of the United Nations (UN), the African Union (AU), the Southern African Development Community (SADC), and the Organisation Internationale de la Francophonie . Malagasy and French are both official languages of the state. Christianity

972-492: A strongman . Mid-2021 marked the beginning of the 2021–2022 Madagascar famine which, due to a severe drought, caused hundreds of thousands of people to face food insecurity and over one million people were on the verge of a famine . In November 2023, Rajoelina was re-elected to another term with 58.95% of the vote in the first round of the election amidst an opposition boycott and a controversy about his acquisition of French citizenship and subsequent eligibility. Turnout

1134-616: A Berber tribe originally from Yafran (also known as Ifrane ) in northwestern Libya , as well as the city of Ifrane in Morocco . Under Roman rule, Carthage became the capital of the province then named Africa Proconsularis , following its defeat of the Carthaginians in the Third Punic War in 146 BC, which also included the coastal part of modern Libya . The Latin suffix -ica can sometimes be used to denote

1296-453: A century of warring and famine, Imerina was reunited in 1793 by King Andrianampoinimerina (1787–1810). From his initial capital Ambohimanga , and later from the Rova of Antananarivo , this Merina king rapidly expanded his rule over neighbouring principalities. His ambition to bring the entire island under his control was largely achieved by his son and successor, King Radama I (1810–28), who

1458-710: A former Italian colony, gained independence. In 1956, Tunisia and Morocco won their independence from France. Ghana followed suit the next year (March 1957), becoming the first of the sub-Saharan colonies to be granted independence. Over the next decade, waves of decolonization took place across the continent, culminating in the 1960 Year of Africa and the establishment of the Organisation of African Unity in 1963. Portugal's overseas presence in sub-Saharan Africa (most notably in Angola , Cape Verde, Mozambique , Guinea-Bissau , and São Tomé and Príncipe) lasted from

1620-472: A handful of African countries succeeded in obtaining rapid economic growth prior to 1990. Exceptions include Libya and Equatorial Guinea, both of which possess large oil reserves. Madagascar Madagascar , officially the Republic of Madagascar , is an island country comprising the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa , it

1782-564: A land (e.g., in Celtica from Celtae , as used by Julius Caesar ). The later Muslim region of Ifriqiya , following its conquest of the Byzantine (Eastern Roman) Empire's Exarchatus Africae , also preserved a form of the name. According to the Romans, Africa lies to the west of Egypt, while "Asia" was used to refer to Anatolia and lands to the east. A definite line was drawn between

SECTION 10

#1732793695095

1944-698: A millennium. Towards the end of the ancient period, northern Ethiopia and Eritrea bore the Kingdom of D'mt beginning in 980   BC. In modern-day Somalia and Djibouti there was the Macrobian Kingdom , with archaeological discoveries indicating the possibility of other unknown sophisticated civilisations at this time. After D'mt's fall in the 5th century BC the Ethiopian Plateau came to be ruled by numerous smaller unknown kingdoms who experienced strong south Arabian influence , until

2106-625: A monopoly on gold heading north and salt heading south, despite not controlling the gold fields themselves, located in the forest regions . It is probable that Wagadu's dominance on trade allowed for the gradual consolidation of many polities into a confederated state , whose composites stood in varying relations to the core, from fully administered to nominal tribute-paying parity. Based on large tumuli scattered across West Africa dating to this period, it has been stipulated that relative to Wagadu, there were further simultaneous and preceding kingdoms that have unfortunately been lost to time. At

2268-527: A multi-party democracy and a separation of powers that placed significant control in the hands of the National Assembly. The new constitution also emphasized human rights, social and political freedoms, and free trade. Zafy's term, however, was marred by economic decline, allegations of corruption, and his introduction of legislation to give himself greater powers. He was consequently impeached in 1996, and an interim president, Norbert Ratsirahonana ,

2430-586: A native Libyan tribe, an ancestor of modern Berbers ; see Terence for discussion. The name had usually been connected with the Phoenician word ʿafar meaning "dust", but a 1981 hypothesis has asserted that it stems from the Berber word ifri (plural ifran ) meaning "cave", in reference to cave dwellers. The same word may be found in the name of the Banu Ifran from Algeria and Tripolitania ,

2592-606: A result of the tangena ordeal, constituting roughly 20 percent of the population. The combination of regular warfare, disease, difficult forced labor, and harsh measures of justice resulted in a high mortality rate among soldiers and civilians alike during her 33-year reign; the population of Madagascar is estimated to have declined from around 5 million to 2.5 million between 1833 and 1839. Among those who continued to reside in Imerina were Jean Laborde , an entrepreneur who developed munitions and other industries on behalf of

2754-468: A transition from " informal imperialism " – military influence and economic dominance – to direct rule. Imperial rule by Europeans continued until after the conclusion of World War II , when almost all remaining colonial territories gradually obtained formal independence. Independence movements in Africa gained momentum following World War II, which left the major European powers weakened. In 1951, Libya,

2916-576: A variety of afflictions. The drugs vinblastine and vincristine are vinca alkaloids , used to treat Hodgkin lymphoma , leukemia , and other cancers, were derived from the Madagascar periwinkle . The traveler's palm , known locally as ravinala and endemic to the eastern rain forests, is highly iconic of Madagascar and is featured in the national emblem as well as the Air Madagascar logo. Like its flora, Madagascar's fauna

3078-442: Is a biodiversity hotspot and one of the world's 17 megadiverse countries , with over 90% of wildlife being endemic. The island has a subtropical to tropical maritime climate. Madagascar was first permanently settled during or before the mid-first millennium AD by Austronesian peoples , presumably arriving on outrigger canoes from present-day Indonesia . These were joined around the ninth century AD by Bantu groups crossing

3240-527: Is also historically attested. A British state paper in 1699 records the arrival of eighty to ninety passengers from "Malagaskar" to what would eventually become New York City . An 1882 edition of the British newspaper The Graphic referred to "Malagascar" as the name of the island, stating that it is etymologically a word of Malay origin, and may be related to the name of Malacca . In 1891, Saleh bin Osman,

3402-621: Is diverse and exhibits a high rate of endemism. Lemurs have been characterized as "Madagascar's flagship mammal species" by Conservation International. In the absence of monkeys and other competitors, these primates have adapted to a wide range of habitats and diversified into numerous species. As of 2012 , there were officially 103 species and subspecies of lemur , 39 of which were described by zoologists between 2000 and 2008. They are almost all classified as rare, vulnerable, or endangered. At least 17 species of lemur have become extinct since humans arrived on Madagascar, all of which were larger than

SECTION 20

#1732793695095

3564-791: Is not always to be taken literally. Africa is considered by most paleoanthropologists to be the oldest inhabited territory on Earth, with the Human species originating from the continent. During the mid-20th century, anthropologists discovered many fossils and evidence of human occupation perhaps as early as seven million years ago ( Before present , BP). Fossil remains of several species of early apelike humans thought to have evolved into modern humans, such as Australopithecus afarensis radiometrically dated to approximately 3.9–3.0 million years BP, Paranthropus boisei (c. 2.3–1.4 million years BP) and Homo ergaster (c. 1.9 million–600,000 years BP) have been discovered. After

3726-825: Is surrounded by the Mediterranean Sea to the north, the Arabian Plate and the Gulf of Aqaba to the northeast, the Indian Ocean to the southeast and the Atlantic Ocean to the west. The continent includes Madagascar and various archipelagos . It contains 54 fully recognised sovereign states , eight cities and islands that are part of non-African states , and two de facto independent states with limited or no recognition . This count does not include Malta and Sicily , which are geologically part of

3888-468: Is the case, it is unknown when the name was adopted by the inhabitants of the island. No single Malagasy-language name predating Madagasikara appears to have been used by the local population to refer to the island, although some communities had their name for part or all of the lands they inhabited. One hypothesis relates Madagascar to the word Malay , referring to the Austronesian origin of

4050-502: Is the country's predominant religion, with a significant minority still practising traditional faiths . Madagascar is classified as a least developed country by the UN. Ecotourism and agriculture, paired with greater investments in education, health and private enterprise, are key elements of its development strategy. Despite substantial economic growth since the early 2000s, income disparities have widened, and quality of life remains low for

4212-604: Is the world's fourth largest island , the second-largest island country and the 46th largest country in the world. Its capital and largest city is Antananarivo . Following the prehistoric breakup of the supercontinent Gondwana , Madagascar split from Africa during the Early Jurassic , around 180 million years ago, and split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation; consequently, it

4374-671: The 11th dynasty , based in Thebes , conquered the others to form the Middle Kingdom of Egypt , with the 12th dynasty expanding into Lower Nubia at the expense of Kerma . In 1700   BC, the Middle Kingdom fractured in two, ushering in the Second Intermediate Period . The Hyksos , a militaristic people from Palestine , invaded and conquered Lower Egypt, while Kerma coordinated invasions deep into Egypt to reach its greatest extent. In 1550   BC,

4536-646: The 18th dynasty expelled the Hyksos , and established the New Kingdom of Egypt . Using the advanced military technology the Hyksos had brought, the New Kingdom conquered the Levant from the Canaanites , Mittani , Amorites , and Hittites , and extinguished Kerma , incorporating Nubia into the empire, and sending the Egyptian empire into its golden age. Internal struggles, drought, famine, and invasions by

4698-495: The 1973 oil crisis , resulted in the rapid collapse of Madagascar's economy and a sharp decline in living standards, and the country had become completely bankrupt by 1979. The Ratsiraka administration accepted the conditions of transparency, anti-corruption measures and free market policies imposed by the International Monetary Fund, World Bank and various bilateral donors in exchange for their bailout of

4860-685: The Benin Empire . Towards the end of the 3rd century AD, a wet period in the Sahel created areas for human habitation and exploitation that had not been habitable for the best part of a millennium, with the Kingdom of Wagadu , the local name of the Ghana Empire , rising out of the Tichitt culture , growing wealthy following the introduction of the camel to the western Sahel, revolutionising

5022-526: The Cold War , and neocolonialism . Despite this low concentration of wealth, recent economic expansion and a large and young population make Africa an important economic market in the broader global context. Africa has a large quantity of natural resources and food resources, including diamonds , sugar , salt , gold , iron , cobalt , uranium , copper , bauxite , silver , petroleum , natural gas , cocoa beans , and tropical fruit . The continent

Psamment - Misplaced Pages Continue

5184-904: The Congo Basin , the Empire of Kitara in the African Great Lakes , the Luba Empire in the Upemba Depression , the Kilwa Sultanate in the Swahili coast by crowding out Azania , with Rhapta being its last stronghold by the 1st century AD, and forming various city states constituting the Swahili civilisation . These migrations also prefaced the Kingdom of Mapungubwe in the Zambezi basin . After reaching

5346-746: The Ekoi civilisation rose circa 2nd century AD, and are most notable for constructing the Ikom monoliths and developing the Nsibidi script . Pre-colonial Africa possessed as many as 10,000 different states and polities. These included small family groups of hunter-gatherers such as the San people of southern Africa; larger, more structured groups such as the family clan groupings of the Bantu peoples of central, southern, and eastern Africa; heavily structured clan groups in

5508-617: The Fatimids , Almoravids , Almohads , Ayyubids , Mamluks , Kongo , Mwene Muji , Luba , Lunda , Kitara , Aksum , Ethiopia , Adal , Ajuran , Kilwa , Sakalava , Imerina , Maravi , Mutapa , Rozvi , Mthwakazi , and Zulu . Slave trades created various diasporas , especially in the Americas . From the late 19th century to early 20th century, driven by the Second Industrial Revolution , most of Africa

5670-486: The High Transitional Authority , an interim governing body responsible for moving the country toward presidential elections. In 2010, a new constitution was adopted by referendum , establishing a Fourth Republic, which sustained the democratic, multi-party structure established in the previous constitution. Hery Rajaonarimampianina was declared the winner of the 2013 presidential election , which

5832-631: The Horn of Africa ; the large Sahelian kingdoms ; and autonomous city-states and kingdoms, such as those of the Akan ; Edo , Yoruba , and Igbo people in West Africa; and the Swahili coastal trading towns of Southeast Africa. By the 9th century AD, a string of dynastic states, including the earliest Hausa states, stretched across the sub-Saharan savannah from the western regions to central Sudan. The most powerful of these states were Ghana , Gao , and

5994-747: The Isthmus of Suez in Egypt. Other migrations of modern humans within the African continent have been dated to that time, with evidence of early human settlement found in Southern Africa, Southeast Africa, North Africa, and the Sahara . The size of the Sahara has historically been extremely variable, with its area rapidly fluctuating and at times disappearing depending on global climatic conditions. At

6156-583: The Jurassic period, around 185 million years ago. The Indo-Madagascar landmass separated from Antarctica and Australia around 125 million years ago and Madagascar separated from the Indian landmass about 84–92 million years ago during the Late Cretaceous . This long history of separation from other continents has allowed plants and animals on the island to evolve in relative isolation. Along

6318-696: The Kanem-Bornu Empire . Ghana declined in the eleventh century, but was succeeded by the Mali Empire , which consolidated much of western Sudan in the thirteenth century. Kanem accepted Islam in the eleventh century. In the forested regions of the West African coast, independent kingdoms grew with little influence from the Muslim north. The Kingdom of Nri , which was ruled by the Eze Nri ,

6480-530: The Kingdom of Dahomey , and the Oyo Empire ) adopted different ways of adapting to the shift. Asante and Dahomey concentrated on the development of "legitimate commerce" in the form of palm oil , cocoa , timber and gold, forming the bedrock of West Africa's modern export trade. The Oyo Empire, unable to adapt, collapsed into civil wars. The Scramble for Africa was the conquest and colonisation of most of Africa by seven Western European powers driven by

6642-767: The Madagascar Plan that had identified the island as a potential site for the deportation of Europe's Jews. During the Second World War , the island was the site of the Battle of Madagascar between the Vichy French and an Allied expeditionary force. The occupation of France during the Second World War tarnished the prestige of the colonial administration in Madagascar and galvanized

Psamment - Misplaced Pages Continue

6804-404: The Malagasy language using the Roman alphabet , translated the Bible, and introduced a variety of new technologies to the island. Radama's successor, Queen Ranavalona I (1828–61), responded to increasing political and cultural encroachment on the part of Britain and France by issuing a royal edict prohibiting the practice of Christianity in Madagascar and pressuring most foreigners to leave

6966-428: The Malagasy people in modern-day Indonesia . In a map by Muhammad al-Idrisi dating from the year 1154, the island is named Gesira Malai , or "Malay island" in Arabic . The inversion of this name to Malai Gesira , as it was known by the Greeks , is thought to be the precursor of the modern name of the island. The name "Malay island" was later rendered in Latin as Malichu , an abbreviated form of Malai Insula , in

7128-439: The Mauro-Roman Kingdom and its numerous successor polities in the Maghreb, namely the kingdoms of Ouarsenis , Aurès , and Altava . The Vandals ruled Ifriqiya for a century until Byzantine reconquest in the early 6th century AD. The Byzantines and the Berber kingdoms fought minor inconsequential conflicts, such as in the case of Garmul , however largely coexisted. Further inland to the Byzantine Exarchate of Africa were

7290-444: The Mozambique Channel from East Africa. Other groups continued to settle on Madagascar over time, each one making lasting contributions to Malagasy cultural life. Consequently, there are 18 or more classified peoples of Madagascar , the most numerous being the Merina of the central highlands. Until the late 18th century, the island of Madagascar was ruled by a fragmented assortment of shifting sociopolitical alliances. Beginning in

7452-512: The Noba caused their disintegration into Makuria , Alodia , and Nobatia in the 5th century   AD. The Romans managed to hold on to Egypt for the rest of the ancient period. In the Horn of Africa , there was the Land of Punt , a kingdom on the Red Sea , likely located in modern-day Eritrea or northern Somaliland . The Ancient Egyptians initially traded via middle-men with Punt until in 2350   BC when they established direct relations. They would become close trading partners for over

7614-430: The Nok culture from 1500 BC in modern-day Nigeria , the Daima culture around Lake Chad from 550   BC, Djenné-Djenno from 250   BC in modern-day Mali , and the Serer civilisation in modern-day Senegal , which built the Senegambian stone circles from the 3rd century BC. There is also detailed record of Igodomigodo , a small kingdom founded presumably in 40   BC, which would later go on to form

7776-399: The Ovambo kingdoms , most of which were later conquered. The 1884 Berlin Conference regulated European colonisation and trade in Africa, and is seen as emblematic of the "scramble". In the last quarter of the 19th century, there were considerable political rivalries between the European empires , which provided the impetus for the colonisation. The later years of the 19th century saw

7938-449: The Portuguese India Armadas . Matatana was the first Portuguese settlement on the south coast, 10 km west of Fort Dauphin . In 1508, settlers there built a tower, a small village, and a stone column. This settlement was established in 1513 at the behest of the viceroy of Portuguese India , Jeronimo de Azevedo . Contacts continued from the 1550s. Several colonization and conversion missions were ordered by King João III and by

8100-404: The Punic Wars against the expansionary Roman Republic , however momentum in these wars was not linear, with Carthage initially experiencing considerable success in the Second Punic War following Hannibal 's infamous crossing of the alps into northern Italy . Their defeat and subsequent collapse of their empire would produce two further polities in the Maghreb; Numidia , which had assisted

8262-447: The Romans in 30   BC. The Crisis of the Third Century in the Roman Empire freed the Levantine city state of Palmyra , which conquered Egypt ; their brief rule ended when they were reconquered by the Romans . In the midst of this, Kush regained independence from Egypt, and they would persist as a major regional power until, having been weakened from internal rebellion amid worsening climatic conditions, invasions by Aksum and

SECTION 50

#1732793695095

8424-494: The Sanhaja in modern-day Algeria , a broad grouping of three groupings of tribal confederations , one of which is the Masmuda grouping in modern-day Morocco , along with the nomadic Zenata ; their composite tribes would later go onto shape much of North African history . In the western Sahel the rise of settled communities occurred largely as a result of the domestication of millet and of sorghum . Archaeology points to sizable urban populations in West Africa beginning in

8586-488: The Sao civilisation flourished for over a millennium beginning in the 6th century BC, in territory that later became part of present-day Cameroon and Chad . Sao artifacts show that they were skilled workers in bronze , copper , and iron , with finds including bronze sculptures, terracotta statues of human and animal figures, coins, funerary urns, household utensils, jewellery, highly decorated pottery, and spears. Nearby, around Lake Ejagham in south-west Cameroon ,

8748-419: The Sassanid Empire and the Himyarite Kingdom in Arabia. The Maghreb and Ifriqiya were mostly cut off from the cradle of civilisation in Egypt by the Libyan desert , exacerbated by Egyptian boats being tailored to the Nile and not coping well in the open Mediterranean Sea . This caused its societies to develop contiguous to those of Southern Europe , until Phoenician settlements came to dominate

8910-417: The Second Industrial Revolution during the era of " New Imperialism " (1833–1914): Belgium , France , Germany , United Kingdom , Italy , Portugal and Spain . In 1870, 10% of the continent was formally under European control. By 1914, this figure had risen to almost 90%; the only states retaining sovereignty were Liberia , Ethiopia , Egba , Aussa , Senusiyya , Mbunda , the Dervish State , and

9072-476: The Tsaratanana Massif is the island's highest point, followed by Boby Peak 2,658 m (8,720 ft) in the Andringitra Massif , and Tsiafajavona 2,643 m (8,671 ft) in the Ankaratra Massif. To the east, the Canal des Pangalanes is a chain of human-made and natural lakes connected by canals built by the French just inland from the east coast and running parallel to it for some 600 km (370 mi). The western and southern sides, which lie in

9234-467: The Vazimba . Probably the descendants of an earlier and less technologically advanced Austronesian settlement wave, the Vazimba were assimilated or expelled from the highlands by the Merina kings Andriamanelo , Ralambo , and Andrianjaka in the 16th and early 17th centuries. Today, the spirits of the Vazimba are revered as tompontany (ancestral masters of the land) by many traditional Malagasy communities. The written history of Madagascar began with

9396-404: The Zambezi , the Bantu continued southward, with eastern groups continuing to modern-day Mozambique and reaching Maputo in the 2nd century AD. Further to the south, settlements of Bantu peoples who were iron-using agriculturists and herdsmen were well established south of the Limpopo River by the 4th century AD, displacing and absorbing the Khoisan . By the Chari River south of Lake Chad

9558-419: The presidential system of rule. However, few of them have been able to sustain democratic governments on a permanent basis—per the criteria laid out by Lührmann et al. (2018), only Botswana and Mauritius have been consistently democratic for the entirety of their post-colonial history. Most African countries have experienced several coups or periods of military dictatorship . Between 1990 and 2018, though,

9720-422: The rain shadow of the central highlands, are home to dry deciduous forests , spiny forests , and deserts and xeric shrublands . Due to their lower population densities, Madagascar's dry deciduous forests have been better preserved than the eastern rain forests or the original woodlands of the central plateau. The western coast features many protected harbors, but silting is a major problem caused by sediment from

9882-433: The trans-Atlantic slave trade . The small island of Nosy Boroha off the northeastern coast of Madagascar has been proposed by some historians as the site of the legendary pirate utopia of Libertalia . Many European sailors were shipwrecked on the coasts of the island, among them Robert Drury , whose journal is one of the few written depictions of life in southern Madagascar during the 18th century. European accounts until

SECTION 60

#1732793695095

10044-780: The trans-Saharan trade that linked their capital and Aoudaghost with Tahert and Sijilmasa in North Africa. Soninke traditions likely contain content from prehistory, mentioning four previous foundings of Wagadu , and holds that the final founding of Wagadu occurred after their first king did a deal with Bida , a serpent deity who was guarding a well, to sacrifice one maiden a year in exchange for assurance regarding plenty of rainfall and gold supply. Wagadu's core traversed modern-day southern Mauritania and western Mali , and Soninke tradition portrays early Ghana as warlike, with horse-mounted warriors key to increasing its territory and population, although details of their expansion are extremely scarce. Wagadu made its profits from maintaining

10206-410: The tropic of Cancer , in the northern temperate zone . In the other extreme of the continent, southern Namibia , southern Botswana , great parts of South Africa , the entire territories of Lesotho and Eswatini and the southern tips of Mozambique and Madagascar are located below the tropic of Capricorn , in the southern temperate zone . Africa is highly biodiverse ; it is the continent with

10368-424: The written word . During the colonial period , oral sources were deprecated by European historians, which gave them the impression Africa had no recorded history. African historiography became organized at the academic level in the mid-20th century, and saw a movement towards utilising oral sources in a multidisciplinary approach, culminating in the General History of Africa , edited by specialists from across

10530-544: The "eighth continent", and the island has been classified by Conservation International as a biodiversity hotspot. Madagascar is classed as one of 17 megadiverse countries . The country is home to seven terrestrial ecoregions: Madagascar lowland forests , Madagascar subhumid forests , Madagascar dry deciduous forests , Madagascar ericoid thickets , Madagascar spiny forests , Madagascar succulent woodlands , and Madagascar mangroves . More than 80 percent of Madagascar's 14,883 plant species are found nowhere else in

10692-459: The 16th and 19th centuries. In West Africa, the decline of the Atlantic slave trade in the 1820s caused dramatic economic shifts in local polities. The gradual decline of slave-trading, prompted by a lack of demand for slaves in the New World , increasing anti-slavery legislation in Europe and America, and the British Royal Navy's increasing presence off the West African coast, obliged African states to adopt new economies. Between 1808 and 1860,

10854-420: The 16th century to 1975, after the Estado Novo regime was overthrown in a military coup in Lisbon . Rhodesia unilaterally declared independence from the United Kingdom in 1965, under the white minority government of Ian Smith , but was not internationally recognized as an independent state (as Zimbabwe ) until 1980, when black nationalists gained power after a bitter guerrilla war . Although South Africa

11016-423: The 1st and 4th cataracts of the Nile . The 4th dynasty oversaw the height of the Old Kingdom , and constructed many great pyramids . Under the 6th dynasty power gradually decentralised to the nomarchs, culminating in the disintegration of the kingdom, exacerbated by drought and famine, thus commencing the First Intermediate Period in 2200   BC. This shattered state would last until 2055   BC when

11178-406: The 2nd century BC Mauretania fought alongside Numidia's Jugurtha in the Jugurthine War against the Romans after he had usurped the Numidian throne from a Roman ally. Together they inflicted heavy casualties that quaked the Roman Senate , with the war only ending inconclusively when Mauretania's Bocchus I sold out Jugurtha to the Romans. At the turn of the millennium, they both would face

11340-418: The 4th millennium BC the Congo Basin was inhabited by the Bambenga , Bayaka , Bakoya , and Babongo in the west, the Bambuti in the east , and the Batwa who were widely scattered and also present in the Great Lakes region ; together they are grouped as Pygmies . On the later-named Swahili coast there were Cushitic -speaking peoples, and the Khoisan (a neologism for the Khoekhoe and San ) in

11502-416: The 4th millennium BC, which had crucially developed iron metallurgy by 1200   BC, in both smelting and forging for tools and weapons. Extensive east-west belts of deserts , grasslands , and forests from north to south were crucial for the moulding of their respective societies and meant that prior to the accession of trans-Saharan trade routes , symbiotic trade relations developed in response to

11664-464: The African continent. Algeria is Africa's largest country by area, and Nigeria is its largest by population. African nations cooperate through the establishment of the African Union , which is headquartered in Addis Ababa . Africa straddles the equator and the prime meridian . It is the only continent to stretch from the northern temperate to the southern temperate zones. The majority of

11826-690: The Arabs, who established trading posts along the northwest coast by at least the 10th century and introduced Islam , the Arabic script (used to transcribe the Malagasy language in a form of writing known as sorabe ), Arab astrology, and other cultural elements. European contact began in 1500, when the Portuguese sea captain Diogo Dias sighted the island, while participating in the 2nd Armada of

11988-704: The Assyrians in 663   BC in reprisal for their expansion towards the Assyrian Empire . The Assyrians installed a puppet dynasty that later gained independence and once more unified Egypt , until they were conquered by the Achaemenid Empire in 525   BC. Egypt regained independence under the 28th dynasty in 404   BC but they were reconquered by the Achaemenids in 343   BC. The conquest of Achaemenid Egypt by Alexander

12150-573: The British West Africa Squadron seized approximately 1,600 slave ships and freed 150,000 Africans who were aboard. Action was also taken against African leaders who refused to agree to British treaties to outlaw the trade, for example against "the usurping King of Lagos ", deposed in 1851. Anti-slavery treaties were signed with over 50 African rulers. The largest powers of West Africa (the Asante Confederacy ,

12312-659: The Great in 332   BC marked the beginning of Hellenistic rule and the installation of the Macedonian Ptolemaic dynasty in Egypt. The Ptolemaics lost their holdings outside of Africa to the Seleucids in the Syrian Wars , expanded into Cyrenaica and subjugated Kush in the 3rd century BC. In the 1st century BC, Ptolemaic Egypt became entangled in a Roman civil war , leading to its conquest by

12474-529: The Iberian peninsula during the eleventh century. The Banu Hilal and Banu Ma'qil were a collection of Arab Bedouin tribes from the Arabian Peninsula who migrated westwards via Egypt between the eleventh and thirteenth centuries. Their migration resulted in the fusion of the Arabs and Berbers, where the locals were Arabized , and Arab culture absorbed elements of the local culture, under

12636-687: The Merina monarchy and sending the royal family into exile on Réunion Island and to Algeria. The conquest was followed by ten years of civil war, due to the Menalamba insurrection. The "pacification" carried out by the French administration lasted more than fifteen years, in response to the rural guerrillas scattered throughout the country. In total, the repression of this resistance to colonial conquest caused several tens of thousands of Malagasy victims. Under colonial rule, plantations were established for

12798-563: The Persian prophet Mani to consider Aksum as one of the four great powers of the 3rd century AD alongside Persia , Rome , and China . In the 4th century AD Aksum's king converted to Christianity and Aksum's population, who had followed syncretic mixes of local beliefs , slowly followed. The end of the 5th century saw Aksum allied with the Byzantine Empire , who viewed themselves as defenders of Christendom , balanced against

12960-575: The Romans in the Second Punic War, Mauretania , a Mauri tribal kingdom and home of the legendary King Atlas , and various tribes such as Garamantes , Musulamii , and Bavares . The Third Punic War would result in Carthage's total defeat in 146 BC and the Romans established the province of Africa , with Numidia assuming control of many of Carthage's African ports. Towards the end of

13122-493: The Rova palace compound was turned into a museum. Additional schools were built, particularly in rural and coastal areas where the schools of the Merina had not reached. Education became mandatory between the ages of 6 and 13 and focused primarily on the French language and practical skills. Huge mining and forestry concessions were granted to large companies. Native chiefs loyal to the French administration were also granted part of

13284-833: The Sahara region was becoming increasingly dry and hostile. Around 3500   BC, due to a tilt in the Earth's orbit , the Sahara experienced a period of rapid desertification. The population trekked out of the Sahara region towards the Nile Valley below the Second Cataract where they made permanent or semi-permanent settlements. A major climatic recession occurred, lessening the heavy and persistent rains in Central and Eastern Africa . Since this time, dry conditions have prevailed in Eastern Africa and, increasingly during

13446-522: The Saharan climate started to become drier at an exceedingly fast pace. This climate change caused lakes and rivers to shrink significantly and caused increasing desertification . This, in turn, decreased the amount of land conducive to settlements and encouraged migrations of farming communities to the more tropical climate of West Africa. During the first millennium BC, a reduction in wild grain populations related to changing climate conditions facilitated

13608-548: The Viceroy of India, including one in 1553 by Baltazar Lobo de Sousa. In that mission, according to detailed descriptions by chroniclers Diogo do Couto and João de Barros, emissaries reached the inland via rivers and bays, exchanging goods and even converting one of the local kings. The French established trading posts along the east coast in the late 17th century. From about 1774 to 1824, Madagascar gained prominence among pirates and European traders, particularly those involved in

13770-597: The absolute power of the monarch. Following the coup, the courtiers offered Radama's queen, Rasoherina , the opportunity to rule, if she would accept a power-sharing arrangement with the Prime Minister: a new social contract that would be sealed by a political marriage between them. Queen Rasoherina accepted, first marrying Rainivoninahitriniony, then later deposing him and marrying his brother, Prime Minister Rainilaiarivony , who would go on to marry Queen Ranavalona II and Queen Ranavalona III in succession. Over

13932-557: The adoption of a constitution in 1959 and full independence on 26 June 1960. Since regaining independence, Madagascar has transitioned through four republics with corresponding revisions to its constitution. The First Republic (1960–72), under the leadership of French-appointed President Philibert Tsiranana , was characterized by a continuation of strong economic and political ties to France. Many high-level technical positions were filled by French expatriates, and French teachers, textbooks and curricula continued to be used in schools around

14094-481: The basis that the Lambert Charter had not been respected, France invaded Madagascar in 1883 in what became known as the first Franco-Hova War . At the end of the war, Madagascar ceded the northern port town of Antsiranana (Diego Suarez) to France and paid 560,000 francs to Lambert's heirs. In 1890, the British accepted the full formal imposition of a French protectorate on the island, but French authority

14256-429: The central highlands with its capital at the royal palace of Antananarivo, emerged at around the same time under the leadership of King Andriamanelo. Upon its emergence in the early 17th century, the highland kingdom of Imerina was initially a minor power relative to the larger coastal kingdoms and grew even weaker in the early 18th century when King Andriamasinavalona divided it among his four sons. Following almost

14418-597: The city in September 1895, the column bombarded the royal palace with heavy artillery, causing heavy casualties and leading Queen Ranavalona III to surrender. Popular resistance to the French capture of Antananarivo —known as the Menalamba rebellion —broke out in December 1895, and was not suppressed until the end of 1897. France annexed Madagascar in 1896 and declared the island a colony the following year, dissolving

14580-475: The coastal rainforests for cultivation. The first settlers encountered Madagascar's abundance of megafauna , including 17 species of giant lemurs , the large flightless elephant birds (including possibly the largest bird to ever exist, Aepyornis maximus ), the giant fossa , and several species of Malagasy hippopotamus , which have since become extinct because of hunting and habitat destruction. By 600 AD, groups of these early settlers had begun clearing

14742-517: The coasts of Madagascar, conquering the island and signing a treaty with its inhabitants. They remained for eight months and erected at different points of the island eight pillars on which they engraved "Magadoxo", a name which later, by corruption became Madagascar. Jan Huyghen van Linschoten , a Dutch traveler who copied Portuguese works and maps, confirmed this event by saying "Madagascar has its name from 'makdishu' (Mogadishu)" whose "shayk" invaded it. The name Malagasikara , or Malagascar ,

14904-550: The continent and its countries are in the Northern Hemisphere , with a substantial portion and a number of countries in the Southern Hemisphere . Most of the continent lies in the tropics, except for a large part of Western Sahara , Algeria , Libya and Egypt , the northern tip of Mauritania , and the entire territories of Morocco , Ceuta , Melilla , and Tunisia , which in turn are located above

15066-463: The continent as a whole has trended towards more democratic governance. Upon independence an overwhelming majority of Africans lived in extreme poverty . The continent suffered from the lack of infrastructural or industrial development under colonial rule, along with political instability. With limited financial resources or access to global markets, relatively stable countries such as Kenya still experienced only very slow economic development. Only

15228-424: The continent most vulnerable to climate change . The history of Africa is long, complex, and varied, and has often been under-appreciated by the global historical community . In African societies the oral word is revered, and they have generally recorded their history via oral tradition , which has led anthropologists to term them oral civilisations, contrasted with literate civilisations which pride

15390-461: The continent's south. The Bantu expansion constituted a major series of migrations of Bantu peoples from central Africa to eastern and southern Africa and was substantial in the settling of the continent. Commencing in the 2nd millennium BC, the Bantu began to migrate from Cameroon to central, eastern, and southern Africa, laying the foundations for future states such as the Kingdom of Kongo in

15552-478: The continent. Africa, particularly Eastern Africa , is widely accepted to be the place of origin of humans and the Hominidae clade , also known as the great apes . The earliest hominids and their ancestors have been dated to around 7 million years ago, and Homo sapiens (modern human) are believed to have originated in Africa 350,000 to 260,000 years ago. Africa is also considered by anthropologists to be

15714-632: The cost is high because of the expense of fertilization . They are always much less productive than other soils in the same region even when fertilized, and require careful management because the sand is very easily eroded. In USDA soil taxonomy, Psamments are divided into: Africa Africa is the world's second-largest and second-most populous continent after Asia . At about 30.3 million km (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. With nearly 1.4 billion people as of 2021, it accounts for about 18% of

15876-419: The country of Mauritius to the east, as well as the state of Comoros and the French territory of Mayotte to the north west. The nearest mainland state is Mozambique , located to the west. The prehistoric breakup of the supercontinent Gondwana resulted in the separation of East Gondwana (comprising Madagascar, Antarctica, Australia and the Indian subcontinent) and West Gondwana (Africa–South America) during

16038-427: The country. Popular resentment over Tsiranana's tolerance for this "neo-colonial" arrangement inspired a series of farmer and student protests that overturned his administration in 1972. Gabriel Ramanantsoa , a major general in the army, was appointed interim president and prime minister that same year, but low public approval forced him to step down in 1975. Colonel Richard Ratsimandrava , appointed to succeed him,

16200-404: The course of Rainilaiarivony's 31-year tenure as prime minister, numerous policies were adopted to modernize and consolidate the power of the central government. Schools were constructed throughout the island and attendance was made mandatory. Army organization was improved and British consultants were employed to train and professionalize soldiers. Polygamy was outlawed and Christianity declared

16362-428: The earliest instances of agriculture in human history. Its cultivation would gradually spread across Africa, before spreading to India around 2000   BC. People around modern-day Mauritania started making pottery and built stone settlements (e.g., Tichitt , Oualata ). Fishing, using bone-tipped harpoons , became a major activity in the numerous streams and lakes formed from the increased rains. In West Africa,

16524-461: The early 19th century, most of it was united and ruled as the Kingdom of Madagascar by a series of Merina nobles . The monarchy was ended in 1897 by the annexation by France , from which Madagascar gained independence in 1960. The country has since undergone four major constitutional periods, termed republics, and has been governed as a constitutional democracy since 1992. Following a political crisis and military coup in 2009 , Madagascar underwent

16686-526: The early 20th century identified Malagasy people as being of Jewish origin . The wealth generated by maritime trade spurred the rise of organized kingdoms on the island, some of which had grown quite powerful by the 17th century. Among these were the Betsimisaraka alliance of the eastern coast and the Sakalava chiefdoms of Menabe and Boina on the west coast. The Kingdom of Imerina, located in

16848-543: The end of the Ice ages , estimated to have been around 10,500   BC, the Sahara had again become a green fertile valley, and its African populations returned from the interior and coastal highlands in sub-Saharan Africa , with rock art paintings depicting a fertile Sahara and large populations discovered in Tassili n'Ajjer dating back perhaps 10 millennia. However, the warming and drying climate meant that by 5,000   BC,

17010-642: The evolution of Homo sapiens approximately 350,000 to 260,000 years BP in Africa, the continent was mainly populated by groups of hunter-gatherers . These first modern humans left Africa and populated the rest of the globe during the Out of Africa II migration dated to approximately 50,000 years BP, exiting the continent either across Bab-el-Mandeb over the Red Sea , the Strait of Gibraltar in Morocco, or

17172-660: The expansion of farming communities and the rapid adoption of rice cultivation around the Niger River. By the first millennium BC, ironworking had been introduced in Northern Africa. Around that time it also became established in parts of sub-Saharan Africa, either through independent invention there or diffusion from the north and vanished under unknown circumstances around 500   AD, having lasted approximately 2,000 years, and by 500   BC, metalworking began to become commonplace in West Africa. Ironworking

17334-412: The first documents written that might explain why Marco Polo called it Madagascar is in a 1609 book on Madagascar by Jerome Megiser. Jerome Megiser describes an event in which the kings of Mogadishu and Adal traveled to Madagascar with a fleet of around twenty-five thousand men in order to invade the wealthy islands of Taprobane and Sumatra. However, a tempest threw them off course and they landed on

17496-610: The first round. In January 2019 the High Constitutional Court declared Rajoelina as the winner of the elections and the new president. In June 2019 parliamentary elections the Rajoelina's won absolute majority of the seats of the National Assembly. It received 84 seats and the supporters of former president Ravalomana got only 16 seats of 151 seats of the National Assembly. 51 seats of deputies were independent or represented small parties. Rajoelina could rule as

17658-512: The forests of the central highlands. Arab traders first reached the island between the 7th and 9th centuries. A wave of Bantu -speaking migrants from southeastern Africa arrived around the year 1000. Around this time, zebu from South India were first brought, intermingling with sanga found in East Africa. Irrigated paddy fields were developed in the central highland Betsileo Kingdom and were extended with terraced paddies throughout

17820-602: The growing independence movement, leading to the Malagasy Uprising of 1947. This movement led the French to establish reformed institutions in 1956 under the Loi Cadre (Overseas Reform Act), and Madagascar moved peacefully towards independence. The Malagasy Republic was proclaimed on 14 October 1958, as an autonomous state within the French Community . A period of provisional government ended with

17982-506: The growth and expansion of Aksum in the 1st century BC. Along the Horn's coast there were many ancient Somali city-states that thrived off of the wider Red Sea trade and transported their cargo via beden , exporting myrrh , frankincense , spices , gum , incense , and ivory , with freedom from Roman interference causing Indians to give the cities a lucrative monopoly on cinnamon from ancient India . The Kingdom of Aksum grew from

18144-654: The heavy precipitation supports the area's rainforest ecosystem. The central highlands are both drier and cooler while the west is drier still, and a semi-arid climate prevails in the southwest and southern interior of the island. Tropical cyclones cause damage to infrastructure and local economies as well as loss of life. In 2004, Cyclone Gafilo became the strongest cyclone ever recorded to hit Madagascar. The storm killed 172 people, left 214,260 homeless and caused more than US$ 250 million in damage. In February 2022, Cyclone Batsirai killed 121 people, weeks after Cyclone Ana killed 55 and displaced 130,000 people on

18306-471: The high levels of inland erosion carried by rivers crossing the broad western plains. The combination of southeastern trade winds and northwestern monsoons produces a hot rainy season (November–April) with frequently destructive cyclones , and a relatively cooler dry season (May–October). Rain clouds originating over the Indian Ocean discharge much of their moisture over the island's eastern coast;

18468-443: The historical process is largely a communal one, with eyewitness accounts, hearsay , reminiscences, and occasionally visions , dreams, and hallucinations, crafted into oral traditions . Time is sometimes mythical and social, and truth generally viewed as relativist . Oral tradition can be exoteric or esoteric . It speaks to people according to their understanding, unveiling itself in accordance with their aptitudes, and

18630-523: The initiative of the communist activist François Vittori, who was imprisoned as a result. The 1930s saw the Malagasy anti-colonial movement gain further momentum. Malagasy trade unionism began to appear underground and the Communist Party of the Madagascar region was formed. But in 1939, all the organizations were dissolved by the administration of the colony, which opted for the Vichy regime. The MDRM

18792-481: The international community deemed fair and transparent. In 2018 the first round of the presidential election was held on 7 November and the second round was held on 10 December. Three former presidents and the most recent president were the main candidates of the elections. Rajoelina won the second round of the elections. Ravalomana lost the second round and he did not accept the results because of allegations of fraud. Rajaonarimampianina received very modest support in

18954-427: The island and further expand the Kingdom of Merina to encompass most of Madagascar. Residents of Madagascar could accuse one another of various crimes, including theft, Christianity and especially witchcraft, for which the ordeal of tangena was routinely obligatory. Between 1828 and 1861, the tangena ordeal caused about 3,000 deaths annually. In 1838, it was estimated that as many as 100,000 people in Imerina died as

19116-449: The island earlier than the mid-first millennium AD are not strongly supported. However, there is scattered evidence for much earlier human visits and presence. (See History of Madagascar ). Archaeological finds such as cut marks on bones found in the northwest and stone tools in the northeast indicate that Madagascar was visited by foragers around 2000 BCE. Upon arrival, early settlers practiced slash-and-burn agriculture to clear

19278-499: The island. A 2022 analysis found that the expected costs for Madagascar, to adapt to and avert the environmental consequences of climate change , are going to be high. As a result of the island's long isolation from neighbouring continents, Madagascar is home to various endemic plants and animals found nowhere else on Earth. Approximately 90% of all plant and animal species found in Madagascar are endemic . This distinctive ecology has led some ecologists to refer to Madagascar as

19440-572: The kingdoms of Lower Egypt and Upper Egypt in northeast Africa . Around 3100   BC Upper Egypt conquered Lower Egypt to unify Egypt under the 1st dynasty , with the process of consolidation and assimilation completed by the time of the 3rd dynasty who formed the Old Kingdom of Egypt in 2686   BC. The Kingdom of Kerma emerged around this time to become the dominant force in Nubia , controlling territory as large as Egypt between

19602-671: The land. Forced labor was introduced in favor of the French companies and peasants were encouraged, through taxation, to work for wages (especially in the colonial concessions) to the detriment of small individual farms. However, the colonial period was accompanied by movements fighting for independence: the Menalamba, the Vy Vato Sakelika, the Democratic Movement for Malagasy Renovation (MDRM). In 1927, major demonstrations were organized in Antananarivo, notably on

19764-513: The largest number of megafauna species, as it was least affected by the extinction of the Pleistocene megafauna . However, Africa also is heavily affected by a wide range of environmental issues , including desertification, deforestation, water scarcity , and pollution . These entrenched environmental concerns are expected to worsen as climate change impacts Africa . The UN Intergovernmental Panel on Climate Change has identified Africa as

19926-616: The last 200 years, in Ethiopia . The domestication of cattle in Africa preceded agriculture and seems to have existed alongside hunter-gatherer cultures. It is speculated that by 6,000   BC, cattle were domesticated in North Africa. In the Sahara-Nile complex, people domesticated many animals, including the donkey and a small screw-horned goat that was common from Algeria to Nubia . Between 10,000 and 9,000   BC, pottery

20088-490: The length of the eastern coast runs a narrow and steep escarpment containing much of the island's remaining tropical lowland forest . To the west of this ridge lies a plateau in the center of the island ranging in altitude from 750 to 1,500 m (2,460 to 4,920 ft) above sea level. These central highlands , traditionally the homeland of the Merina people and the location of their historic capital at Antananarivo , are

20250-553: The majority of the population. As of 2021, 68.4 percent of the population is considered to be multidimensionally poor . In the Malagasy language , the island of Madagascar is called Madagasikara ( Malagasy pronunciation: [madaɡasʲˈkʲarə̥] ) and its people are referred to as Malagasy . The origin of the name is uncertain, and is likely foreign, having been propagated in the Middle Ages by Europeans. If this

20412-503: The medieval Hereford Mappa Mundi as the name of Madagascar. Another hypothesis is that Madagascar is a corrupted transliteration of Mogadishu , the capital of Somalia and an important medieval Indian Ocean port. This would have resulted from 13th-century Venetian explorer Marco Polo confusing the two locations in his memoirs, in which he mentions the land of Madageiscar to the south of Socotra . This name would then have been popularized on Renaissance maps by Europeans. One of

20574-438: The monarchy, and Joseph-François Lambert , a French adventurer and slave trader, with whom then-Prince Radama II signed a controversial trade agreement termed the Lambert Charter. Succeeding his mother, Radama II attempted to relax the queen's stringent policies but was overthrown two years later by Prime Minister Rainivoninahitriniony and an alliance of Andriana (noble) and Hova (commoner) courtiers, who sought to end

20736-548: The most densely populated part of the island and are characterized by terraced, rice-growing valleys lying between grassy hills and patches of the subhumid forests that formerly covered the highland region. To the west of the highlands, the increasingly arid terrain gradually slopes down to the Mozambique Channel and mangrove swamps along the coast. Madagascar's highest peaks rise from three prominent highland massifs : Maromokotro 2,876 m (9,436 ft) in

20898-660: The most genetically diverse continent as a result of being the longest inhabited. In the 4th and 3rd millennia BC Ancient Egypt , Kerma , Punt , and the Tichitt Tradition emerged in North , East and West Africa , while from 4000 BC until 1000 AD the Bantu expansion was substantial in laying the foundations for societies and states in Central , East , and Southern Africa . Some African empires include Wagadu , Mali , Songhai , Sokoto , Ife , Benin , Asante ,

21060-399: The most lucrative trading locations in the Gulf of Tunis . Phoenician settlements subsequently grew into Ancient Carthage after gaining independence from Phoenicia in the 6th century BC, and they would build an extensive empire and a strict mercantile network, all secured by one of the largest and most powerful navies in the ancient Mediterranean . Carthage would meet its demise in

21222-515: The nation's broken economy. Ratsiraka's dwindling popularity in the late 1980s reached a critical point in 1991 when presidential guards opened fire on unarmed protesters during a rally. Within two months, a transitional government had been established under the leadership of Albert Zafy (1993–96), who went on to win the 1992 presidential elections and inaugurate the Third Republic (1992–2010). The new Madagascar constitution established

21384-423: The neighboring Kingdom of Imerina a century later. The rising intensity of land cultivation and the ever-increasing demand for zebu pasturage had largely transformed the central highlands from a forest ecosystem to grassland by the 17th century. The oral histories of the Merina people, who arrived in the central highlands between 600 and 1,000 years ago, describe encountering an established population they called

21546-430: The official religion of the court in 1869, was adopted alongside traditional beliefs among a growing portion of the populace. Legal codes were reformed on the basis of British common law and three European-style courts were established in the capital city. In his joint role as Commander-in-Chief, Rainilaiarivony also successfully ensured the defense of Madagascar against several French colonial incursions. Primarily on

21708-439: The official religion, built mosques, and brought to Gao Muslim scholars, including al-Maghili (d.1504), the founder of an important tradition of Sudanic African Muslim scholarship. By the eleventh century, some Hausa states – such as Kano , Jigawa , Katsina , and Gobir – had developed into walled towns engaging in trade, servicing caravans , and the manufacture of goods. Until the fifteenth century, these small states were on

21870-465: The opportunities afforded by north–south diversity in ecosystems. Various civilisations prospered in this period. From 4000   BC, the Tichitt culture in modern-day Mauritania and Mali was the oldest known complexly organised society in West Africa, with a four tiered hierarchical social structure. Other civilisations include the Kintampo culture from 2500   BC in modern-day Ghana ,

22032-457: The period between 350 BC and 550 AD, while others are cautious about dates earlier than AD 250. In either case, these dates make Madagascar one of the most recent major landmasses on Earth to be settled by humans, predating the settlement of Iceland and New Zealand . It is proposed that Ma'anyan people were brought as laborers and slaves by Javan and Sumatran - Malays in their trading fleets to Madagascar. Dates of settlement of

22194-534: The periphery of the major Sudanic empires of the era, paying tribute to Songhai to the west and Kanem-Borno to the east. Slavery had long been practiced in Africa. Between the 15th and the 19th centuries, the Atlantic slave trade took an estimated 7–12 million slaves to the New World. In addition, more than 1 million Europeans were captured by Barbary pirates and sold as slaves in North Africa between

22356-418: The political crisis was gradually overcome by Ravalomanana's progressive economic and political policies, which encouraged investments in education and ecotourism, facilitated foreign direct investment, and cultivated trading partnerships both regionally and internationally. National GDP grew at an average rate of 7 percent per year under his administration. In the latter half of his second term, Ravalomanana

22518-599: The predecessor to the African Union. The nascent countries decided to keep their colonial borders, with traditional power structures used in governance to varying degrees. Afri was a Latin name used to refer to the inhabitants of what was then known as northern Africa , located west of the Nile river, and in its widest sense referring to all lands south of the Mediterranean , also known as Ancient Libya . This name seems to have originally referred to

22680-407: The production of a variety of export crops. Slavery was abolished in 1896 and approximately 500,000 slaves were freed; many remained in their former masters' homes as servants or as sharecroppers; in many parts of the island strong discriminatory views against slave descendants are still held today. Wide paved boulevards and gathering places were constructed in the capital city of Antananarivo and

22842-729: The regions they are located in. The vegetation on Psamments varies enormously owing to the variety of climates, but in many cases is remarkably well-adapted to the climate, as with the Fynbos of the Cape region in South Africa —famous for its remarkable biodiversity and the equally species-rich Kwongan of southwestern Western Australia . The campinas and kerangas are healthy forests typical of Psamments in South America and Borneo . Few Psamments are farmed, and where they are,

23004-480: The same fate as Carthage and be conquered by the Romans who established Mauretania and Numidia as provinces of their empire, while Musulamii , led by Tacfarinas , and Garamantes were eventually defeated in war in the 1st century AD however weren't conquered. In the 5th century AD the Vandals conquered north Africa precipitating the fall of Rome . Swathes of indigenous peoples would regain self-governance in

23166-499: The soil is not graded so that sands of varying coarseness are constantly mixed right through the soil. Because most sands are highly siliceous, Psamments are also extremely low in all essential nutrients , most especially phosphorus and are highly acidic in all except very arid climates. Psamments formed as a result of glacial erosion (common in northern Europe ) are typically of rather higher native fertility because of their youth, but are still much less fertile than most soils in

23328-525: The territory. William Ellis of the London Missionary Society described his visits made during her reign in his book Three Visits to Madagascar during the years 1853, 1854, and 1856 . The Queen made heavy use of the traditional practice of fanompoana (forced labor as tax payment) to complete public works projects and develop a standing army of between 20,000 and 30,000 Merina soldiers, whom she deployed to pacify outlying regions of

23490-488: The two continents by the geographer Ptolemy (85–165 CE), indicating Alexandria along the Prime Meridian and making the isthmus of Suez and the Red Sea the boundary between Asia and Africa. As Europeans came to understand the real extent of the continent, the idea of "Africa" expanded with their knowledge. Other etymological hypotheses have been postulated for the ancient name "Africa": In African societies,

23652-496: The unifying framework of Islam. Following the breakup of Mali, a local leader named Sonni Ali (1464–1492) founded the Songhai Empire in the region of middle Niger and the western Sudan and took control of the trans-Saharan trade. Sonni Ali seized Timbuktu in 1468 and Jenne in 1473, building his regime on trade revenues and the cooperation of Muslim merchants. His successor Askia Mohammad I (1493–1528) made Islam

23814-516: The wet phase ushered in an expanding rainforest and wooded savanna from Senegal to Cameroon . Between 9,000 and 5,000   BC, Niger–Congo speakers domesticated the oil palm and raffia palm . Black-eyed peas and voandzeia (African groundnuts), were domesticated, followed by okra and kola nuts . Since most of the plants grew in the forest, the Niger–Congo speakers invented polished stone axes for clearing forest. Around 4,000   BC,

23976-497: The world's human population . Africa's population is the youngest among all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Based on 2024 projections, Africa's population will reach 3.8 billion people by 2099. Africa is the least wealthy inhabited continent per capita and second-least wealthy by total wealth, ahead of Oceania . Scholars have attributed this to different factors including geography , climate , corruption , colonialism ,

24138-561: The world, including five plant families. The family Didiereaceae , composed of four genera and 11 species, is limited to the spiny forests of southwestern Madagascar. Four-fifths of the world's Pachypodium species are endemic to the island. Three-fourths of Madagascar's 860 orchid species are found here alone, as are six of the world's nine baobab species. The island is home to around 170 palm species, three times as many as on all of mainland Africa; 165 of them are endemic. Many native plant species are used as herbal remedies for

24300-418: Was rapidly conquered and colonised by European nations , save for Ethiopia and Liberia . European rule had significant impacts on Africa's societies , and colonies were maintained for the purpose of economic exploitation and extraction of natural resources. Most present states emerged from a process of decolonisation following World War II , and established the Organisation of African Unity in 1963,

24462-419: Was 46.36%, the lowest in a presidential election in the country's history. At 592,800 square kilometres (228,900 sq mi), Madagascar is the world's 46th largest country , the second-largest island country and the fourth-largest island . The country lies mostly between latitudes 12°S and 26°S , and longitudes 43°E and 51°E . Neighboring islands include the French territory of Réunion and

24624-465: Was accused by the colonial regime of being at the origin of the 1947 insurrection and was pursued by violent repression. The Merina royal tradition of taxes paid in the form of labor was continued under the French and used to construct a railway and roads linking key coastal cities to Antananarivo. Malagasy troops fought for France in World War I . In the 1930s, Nazi political thinkers developed

24786-475: Was appointed for the three months prior to the next presidential election. Ratsiraka was then voted back into power on a platform of decentralization and economic reforms for a second term which lasted from 1996 to 2001. The contested 2001 presidential elections in which then-mayor of Antananarivo, Marc Ravalomanana, eventually emerged victorious, caused a seven-month standoff in 2002 between supporters of Ravalomanana and Ratsiraka. The negative economic impact of

24948-611: Was assassinated six days into his tenure. General Gilles Andriamahazo ruled after Ratsimandrava for four months before being replaced by another military appointee: Vice Admiral Didier Ratsiraka , who ushered in the Marxist–Leninist Second Republic that ran under his tenure from 1975 to 1993. This period saw a political alignment with the Eastern Bloc countries and a shift toward economic insularity. These policies, coupled with economic pressures stemming from

25110-532: Was criticised by domestic and international observers who accused him of increasing authoritarianism and corruption. Opposition leader and then-mayor of Antananarivo, Andry Rajoelina , led a movement in early 2009 in which Ravalomanana was pushed from power in an unconstitutional process widely condemned as a coup d'état . In March 2009, Rajoelina was declared by the Supreme Court as the President of

25272-503: Was established around the ninth century, making it one of the oldest kingdoms in present-day Nigeri. The Nri kingdom is famous for its elaborate bronzes , found at the town of Igbo-Ukwu . The Kingdom of Ife , historically the first of these Yoruba city-states or kingdoms, established government under a priestly oba ('king' or 'ruler' in the Yoruba language ), called the Ooni of Ife . Ife

25434-450: Was fully established by roughly 500   BC in many areas of East and West Africa, although other regions did not begin ironworking until the early centuries AD. Copper objects from Egypt , North Africa, Nubia, and Ethiopia dating from around 500   BC have been excavated in West Africa, suggesting that Trans-Saharan trade networks had been established by this date. From 3500   BC, nomes (ruled by nomarchs ) coalesced to form

25596-474: Was independently invented in the region of Mali in the savannah of West Africa. In the steppes and savannahs of the Sahara and Sahel in Northern West Africa, people possibly ancestral to modern Nilo-Saharan and Mandé cultures started to collect wild millet , around 8,000 to 6,000   BC. Later, gourds , watermelons , castor beans , and cotton were also collected. Sorghum was first domesticated in Eastern Sudan around 4,000   BC, in one of

25758-431: Was not acknowledged by the government of Madagascar. To force capitulation, the French bombarded and occupied the harbor of Toamasina on the east coast, and Mahajanga on the west coast, in December 1894 and January 1895 respectively. A French military flying column then marched toward Antananarivo, losing many men to malaria and other diseases. Reinforcements came from Algeria and Sub-Saharan Africa . Upon reaching

25920-444: Was noted as a major religious and cultural centre in West Africa and for its unique naturalistic tradition of bronze sculpture. The Ife model of government was adapted by the Oyo Empire , whose obas, called the Alaafins of Oyo , controlled many other Yoruba and non-Yoruba city-states and kingdoms including the Fon Kingdom of Dahomey . The Almoravids were a Berber dynasty from the Sahara that spread over northwestern Africa and

26082-514: Was one of the first African countries to gain independence, the state remained under the control of the country's white minority, initially through qualified voting rights and from 1956 by a system of racial segregation known as apartheid , until 1994. Today, Africa contains 54 sovereign countries. Since independence, African states have frequently been hampered by instability, corruption, violence, and authoritarianism. The vast majority of African states are republics that operate under some form of

26244-442: Was recognized by the British government as King of Madagascar. Radama concluded a treaty in 1817 with the British governor of Mauritius to abolish the lucrative slave trade in return for British military and financial assistance. Artisan missionary envoys from the London Missionary Society began arriving in 1818 and included such key figures as James Cameron , David Jones and David Griffiths , who established schools, transcribed

#94905