130-869: The Vaigai is a river in the Tamil Nadu state of southern India; it passes through the towns of Theni , Madurai and Ramanathapuram . It originates in Varusanadu Hills, the Periyar Plateau of the Western Ghats range, and flows northeast through the Kambam Valley , which lies between the Palani Hills to the north and the Varushanad Hills to the south. The Vattaparai Falls are located on this river. As it rounds
260-545: A Pandya king in the following story. Satyavrata, a ruler of Madurai was a staunch devotee of Vishnu. It is believed that once Vishnu came out of the river Krithimala as a fish ( Matsya avatar, one of the avatars of Vishnu) to teach Vedas to the ruler. From then on, the Pandyas started using fish as the symbol of the kingdom. The main tributaries of the Vaigai are Siruliar, Theniar, Varaha Nadi, and Mangalar. Vaigai Dam
390-783: A banana leaf , and using clean fingers of the right hand to take the food into the mouth. After the meal, the fingers are washed; the easily degradable banana leaf is discarded or becomes fodder for cattle. Eating on banana leaves is a custom thousands of years old, imparts a unique flavor to the food, and is considered healthy. Idli , dosa , uthappam , pongal , and paniyaram are popular breakfast dishes in Tamil Nadu. Palani Panchamirtham , Ooty varkey , Kovilpatti Kadalai Mittai , Manapparai Murukku and Srivilliputhur Palkova are unique foods that have been recognised as Geographical Indications . Tamil Nadu has an independent literary tradition dating back over 2500 years from
520-526: A tank called the kalyani or pushkarni . The gopuram is a monumental tower, usually ornate at the entrance of the temple forms a prominent feature of koils and Hindu temples of the Dravidian style. They are topped by the kalasam , a bulbous stone finial and function as gateways through the walls that surround the temple complex. The gopuram's origins can be traced back to the Pallavas who built
650-547: A 3K SNP Infinium from Illumina, Inc. Agrobacterium transformation can be used on sorghum, as shown in a 2018 report of such a transformation system. A 2013 study developed and validated an SNP array for molecular breeding . In 2021, world production of sorghum was 61 million tonnes , led by the United States with 19% of the total (table). India, Ethiopia , and Mexico were the largest secondary producers. In 2013, China began purchasing American sorghum as
780-414: A Lifeline for 6 districts namely Theni , Dindigul , Madurai , Sivagangai , Virudhunagar and Ramanathapuram as farmers of all these districts are greatly depends on this river water. Sangam literature (circa 300 BCE to 300 CE) has paid many tributes to Vaigai, extolling it as 'the river that brings water when one touches it', viz the etymology Vai (Earth) + yai (sky) = Vaiyai. The following story
910-575: A book of Tamil grammar. The kingdoms had significant diplomatic and trade contacts with other kingdoms to the north and with the Romans . Much of the commerce from the Romans and Han China were facilitated via seaports including Muziris and Korkai with spices being the most prized goods along with pearls and silk . From 300 CE, the region was ruled by the Kalabhras , warriors belonging to
1040-564: A book on ethics by Thiruvalluvar , is amongst the most popular works of Tamil literature. In the early medieval period, Vaishnava and Shaiva literature became prominent following the Bhakti movement in the sixth century CE with hymns composed by the Alvars and the Nayanars . In the following years, Tamil literature again flourished with notable works including Ramavataram , written in
1170-461: A cane juicer to extract the sweet molasses -like juice. The juice is sold as syrup, and used as a feedstock to make biofuel. In India, the panicle stalks are used as bristles for brooms . In Australia, sorghum is personified as a spirit among the Dagoman people of Northern Territory , as well as being used for food; the local species are S. intrans and S. plumosum . In Korea,
1300-576: A collection of couplets is attributed to the same period. Around the 7th century CE, the Kalabhras were overthrown by the Pandyas and Cholas, who patronised Buddhism and Jainism before the revival of Saivism and Vaishnavism during the Bhakti movement . Though they existed previously, the period saw the rise of the Pallavas in the sixth century CE under Mahendravarman I , who ruled parts of South India with Kanchipuram as their capital. The Pallavas were noted for their patronage of architecture:
1430-452: A complementary livestock feed to its domestically grown maize. It imported around $ 1 billion worth per year until April 2018, when it imposed retaliatory tariffs as part of a trade war . By 2020, the tariffs had been waived, and trade volumes increased before declining again as China began buying sorghum from other countries. As of 2020, China is the world's largest sorghum importer, importing more than all other countries combined. Mexico
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#17327725199301560-654: A confederacy of Deccan sultanates . Later, the Nayaks , who were the military governors in the Vijaynagara Empire, took control of the region amongst whom the Nayaks of Madurai and Nayaks of Thanjavur were the most prominent. They introduced the palayakkararar system and re-constructed some of the well-known temples in Tamil Nadu including the Meenakshi Temple in Madurai. In the 18th century,
1690-406: A gross state domestic product (GSDP) of ₹ 27.22 trillion (US$ 330 billion), making it the second-largest economy amongst the 28 states of India. It has the country's 9th-highest GSDP per capita of ₹ 315,220 (US$ 3,800) and ranks 11th in human development index . Tamil Nadu is also one of the most industrialised states, with the manufacturing sector accounting for nearly one-third of
1820-802: A marine national park and Guindy , an urban national park within Chennai. Tamil Nadu has 18 wildlife sanctuaries . Tamil Nadu is home to one of the largest populations of endangered Bengal tigers and Indian elephants in India. There are five declared elephant sanctuaries in Tamil Nadu as per Project Elephant –Agasthyamalai, Anamalai , Coimbatore , Nilgiris and Srivilliputtur . Tamil Nadu participates in Project Tiger and has five declared tiger reserves –Anamalai, Kalakkad-Mundanthurai , Mudumalai , Sathyamangalam and Megamalai. There are seventeen declared bird sanctuaries in Tamil Nadu. There
1950-527: A number of temples including the Meenakshi Amman Temple at Madurai. In the 13th and 14th centuries, there were repeated attacks from Delhi Sultanate . The Vijayanagara kingdom was founded in 1336 CE . The Vijayanagara empire eventually conquered the entire Tamil country by c. 1370 and ruled for almost two centuries until its defeat in the Battle of Talikota in 1565 by
2080-460: A part of a Tamil meal. Coconut and spices are used extensively in Tamil cuisine. The region has a rich cuisine involving both traditional non-vegetarian and vegetarian dishes made of rice, legumes , and lentils with its distinct aroma and flavour achieved by the blending of flavourings and spices. The traditional way of eating a meal involves being seated on the floor, having the food served on
2210-874: A port named São Tomé near present-day Mylapore in Madras. In 1609, the Dutch established a settlement in Pulicat and the Danes had their establishment in Tharangambadi . On 20 August 1639, Francis Day of the British East India Company met with the Vijayanager emperor Peda Venkata Raya and obtained a grant for land on the Coromandel coast for their trading activities. A year later,
2340-599: A region of low seismic hazard with the exception of the western border areas that lie in a low to moderate hazard zone; as per the 2002 Bureau of Indian Standards (BIS) map, Tamil Nadu falls in Zones II and III. The volcanic basalt beds of the Deccan plateau were laid down in the massive Deccan Traps eruption, which occurred towards the end of the Cretaceous period, between 67 and 66 million years ago. Layer after layer
2470-604: A rudimentary script dated to 5th century BCE. Potsherds uncovered from Keeladi indicate a script which might be a transition between the Indus Valley script and Tamil Brahmi script used later. The Sangam period lasted for about eight centuries, from 500 BCE to 300 CE with the main source of history during the period coming from the Sangam literature. Ancient Tamilakam was ruled by a triumvirate of monarchical states, Cheras , Cholas and Pandyas . The Cheras controlled
2600-404: A significant expatriate population. As of 2011 , the state had 3.49 million immigrants. Distribution of languages in Tamil Nadu (2011) Tamil is the official language of Tamil Nadu, while English serves as the additional official language. Tamil is one of the oldest languages and was the first to be recognized as a classical language of India . As per the 2011 census, Tamil is spoken as
2730-474: A sugar-rich syrup and as forage. Sweet sorghum was important to the sugar trade in the 19th century. The price of sugar was rising because of decreased production in the British West Indies and more demand for confectionery and fruit preserves , and the United States was actively searching for a sugar plant that could be produced in northern states. The "Chinese sugar-cane", sweet sorghum,
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#17327725199302860-606: A term of three years and consisted of 132 Members of which 34 were nominated by the Governor and the rest were elected. The Government of India Act 1935 established a bicameral legislature with the creation of a new legislative council with 54 to 56 members in July 1937. The first legislature of Madras state under the Constitution of India was constituted on 1 March 1952 after the 1952 elections . The number of seats post
2990-651: A type of silk sari made in the Kanchipuram region in Tamil Nadu and these saris are worn as bridal and special occasion saris by most women in South India. It has been recognized as a Geographical indication by the Government of India in 2005–2006. Kovai Cora is a type of cotton sari made in the Coimbatore. Rice is the diet staple and is served with sambar , rasam , and poriyal as
3120-552: Is a classical dance form that originated in Tamil Nadu and is one of the oldest dances of India. Other regional folk dances include Karakattam , Kavadi , Koodiyattam , Oyilattam , Paraiattam and Puravaiattam . The dance, clothing, and sculptures of Tamil Nadu exemplify the beauty of the body and motherhood. Koothu is an ancient folk art, where artists tell stories from the epics accompanied by dance and music. The ancient Tamil country had its own system of music called Tamil Pannisai described by Sangam literature such as
3250-595: Is a group of Maddalams and other similar percussion instruments from the ancient Tamilakam which are played during events. The traditional music of Tamil Nadu is known as Carnatic music , which includes rhythmic and structured music by composers such as Muthuswami Dikshitar . Gaana , a combination of various folk musics, is sung mainly in the working-class area of North Chennai. Sorghum Sorghum bicolor , commonly called sorghum ( / ˈ s ɔːr ɡ ə m / ) and also known as great millet , broomcorn , guinea corn , durra , imphee , jowar , or milo ,
3380-569: Is a species in the grass genus Sorghum cultivated for its grain . The grain is used for food for humans; the plant is used for animal feed and ethanol production. Sorghum originated in Africa, and is now cultivated widely in tropical and subtropical regions. Sorghum is the world's fifth-most important cereal crop after rice , wheat , maize , and barley . Sorghum is typically an annual, but some cultivars are perennial. It grows in clumps that may reach over 4 metres (13 ft) high. The grain
3510-428: Is also accounts for 7% of global sorghum production. The grain is edible and nutritious. It can be eaten raw when young and milky, but has to be boiled or ground into flour when mature. Sorghum grain is 72% carbohydrates including 7% dietary fiber, 11% protein, 3% fat , and 12% water (table). In a reference amount of 100 grams (3.5 oz), sorghum grain supplies 79 calories and rich contents (20% or more of
3640-589: Is also used to make alcoholic beverages , and biofuels such as ethanol . It can be made into couscous , porridge, or flatbreads such as Indian Jōḷada roṭṭi or tortillas; and it can be burst in hot oil to make a popcorn , smaller than that of maize. Since it does not contain gluten, it can be used in gluten-free diets . In Nigeria , the pulverized red leaf-sheaths of sorghum have been used to dye leather, while in Algeria , sorghum has been used to dye wool. In South Africa, characteristically sour malwa beer
3770-780: Is at Kanyakumari where the Indian Ocean meets the Bay of Bengal and the Arabian Sea. The Western Ghats run south along the western boundary with the highest peak at Doddabetta (2,636 m (8,648 ft)) in the Nilgiri Hills . The Eastern Ghats run parallel to the Bay of Bengal along the eastern coast and the strip of land between them forms the Coromandel region. They are a discontinuous range of mountains intersected by Kaveri river . Both mountain ranges meet at
3900-553: Is bound by the Indian states of Kerala , Karnataka , and Andhra Pradesh , and the union territory of Puducherry . It shares an international maritime border with the Northern Province of Sri Lanka at Pamban Island . The Palk Strait and the chain of low sandbars and islands known as Rama's Bridge separate the region from Sri Lanka , which lies off the southeastern coast. The southernmost tip of mainland India
4030-507: Is found in western Tamil Nadu and parts of the southern coast. Alluvial soil is found in the fertile Kaveri delta region, with laterite soil found in pockets, and saline soil across the coast where the evaporation is high. The region has a tropical climate and depends on monsoons for rainfall. Tamil Nadu is divided into seven agro-climatic zones: northeast, northwest, west, southern, high rainfall, high altitude hilly, and Kaveri delta. A tropical wet and dry climate prevails over most of
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4160-531: Is generally considered diploid and contains 20 chromosomes, however, there is evidence to suggest a tetraploid origin for S. bicolor . The genome size is approximately 800 Mbp. Paterson et al. , 2009 provides a genome assembly of 739 megabase . The most commonly used genome database is SorGSD maintained by Luo et al. , 2016. A gene expression atlas is available from Shakoor et al. , 2014 with 27,577 genes . For molecular breeding (or other purposes) an SNP array has been created by Bekele et al. , 2013,
4290-457: Is made from sorghum or millet. The process involves souring the mashed grain with lactic acid bacteria , followed by fermenting by the wild yeasts that were on the grain. In China and Taiwan, sorghum is one of the main materials of Kaoliang liquor , a type of the colourless distilled alcoholic drink Baijiu . In countries including the US, the stalks of sweet sorghum varieties are crushed in
4420-521: Is native to Africa with many cultivated forms. Most production uses annual cultivars, but some wild species of Sorghum are perennial, which may enable the Land Institute to develop a perennial cultivar for "repeated, sufficient grain harvests without resowing." Sorghum is closely related to maize and the millets within the PACMAD clade of grasses, and more distantly to the cereals of
4550-578: Is not suitable for agriculture. The southwest monsoon from June to September accounts for most of the rainfall in the region. The Arabian Sea branch of the southwest monsoon hits the Western Ghats from Kerala and moves northward along the Konkan coast , with precipitation on the western region of the state. The lofty Western Ghats prevent the winds from reaching the Deccan Plateau; hence,
4680-1466: Is one conservation reserve at Tiruvidaimarudur in Thanjavur district . There are two zoos recognised by the Central Zoo Authority of India namely Arignar Anna Zoological Park and Madras Crocodile Bank Trust , both located in Chennai . The state has other smaller zoos run by local administrative bodies such as Coimbatore Zoo in Coimbatore , Amirthi Zoological Park in Vellore , Kurumpampatti Wildlife Park in Salem , Yercaud Deer Park in Yercaud , Mukkombu Deer Park in Tiruchirapalli and Ooty Deer Park in Nilgiris . There are five crocodile farms located at Amaravati in Coimbatore district , Hogenakkal in Dharmapuri district , Kurumbapatti in Salem district , Madras Crocodile Bank Trust in Chennai and Sathanur in Tiruvannamalai district . Threatened and endangered species found in
4810-451: Is one of the most urbanized states in the country with more than 48.4 per cent of the population living in urban areas. As per the 2011 census, the sex ratio was 996 females per 1000 males, higher than the national average of 943. The sex ratio at birth was recorded as 954 during the fourth National Family Health Survey (NFHS) in 2015–16 which reduced further to 878 in the fifth NFHS in 2019–21, ranking third worst amongst states. As per
4940-449: Is planted in narrow rows. Sorghum actively suppresses weeds by producing sorgoleone, an alkylresorcinol . Sorghum grows in a wide range of temperatures. It can tolerate high altitude and toxic soils, and can recover growth after some drought. Optimum growth temperature range is 12–34 °C (54–93 °F), and the growing season lasts for around 115–140 days. It can grow on a wide range of soils, such as heavy clay to sandy soils with
5070-516: Is responsible for maintaining law and order in the state. As of 2023 , it consists of more than 132,000 police personnel, headed by a Director General of Police . Women form 17.6% of the police force and specifically handle violence against women through 222 special all-women police stations. As of 2023 , the state has 1854 police stations, the highest in the country, including 47 railway and 243 traffic police stations. The traffic police under different district administrations are responsible for
5200-471: Is small, 2 to 4 millimetres (0.08 to 0.2 in) in diameter. Sweet sorghums are cultivars primarily grown for forage, syrup production, and ethanol; they are taller than those grown for grain. Sorghum is a large stout grass that grows up to 2.4 metres (7.9 ft) tall. It has large bushy flowerheads or panicles that provide an edible starchy grain with up to 3,000 seeds in each flowerhead. It grows in warm climates worldwide for food and forage. Sorghum
5330-439: Is subject to a variety of plant pathogens . The fungus Colletotrichum sublineolum causes anthracnose . The toxic ergot fungus parasitises the grain, risking harm to humans and livestock. Sorghum produces chitinases as defensive compounds against fungal diseases . Transgenesis of additional chitinases increases the crop's disease resistance. The genome of S. bicolor was sequenced between 2005 and 2007. It
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5460-420: Is the distinct style of rock architecture in Tamil Nadu. In Dravidian architecture, the temples consisted of porches or mantapas preceding the door leading to the sanctum, gate-pyramids or gopurams in quadrangular enclosures that surround the temple, and pillared halls used for many purposes. These features are the invariable accompaniments of these temples. Besides these, a South Indian temple usually has
5590-828: Is the major dam in this river which is present in Theni district . Vaigai gets major feed from the Periyar Dam in Kumili, Kerala . Water from the Periyar River in Kerala is diverted into the Vaigai River in Tamil Nadu via a tunnel through the Western Ghats . In summers, the Vaigai river ends up dry very often. The water scarcely reaches Madurai . The Vaigai Dam is built across the river in Periyakulam taluk , in
5720-842: Is the tenth-largest state in India. Located on the south-eastern coast of the Indian peninsula , Tamil Nadu is straddled by the Western Ghats and Deccan Plateau in the west, the Eastern Ghats in the north, the Eastern Coastal Plains lining the Bay of Bengal in the east, the Gulf of Mannar and the Palk Strait to the south-east, and the Laccadive Sea at the southern cape of the peninsula. Politically, Tamil Nadu
5850-409: Is told about the birth of the river Vaigai. Koodal Purana details the origin of Vaigai river flowing through Madurai . It is believed that Vishnu stood up as Trivikrama , with one of his feet rising to the skies and the foot reached Brahmaloka, the abode of Brahma . Brahma was pleased to perform ablution to the raised foot and the water is believed to have emerged as a rivulet called Krithimala. As
5980-586: Is typically wrapped around the waist, with one end draped over the shoulder, baring the midriff, as according to Indian philosophy, the navel is considered as the source of life and creativity. Ancient Tamil poetry such as the Cilappadhikaram , describes women in exquisite drapery or sari. Women wear colourful silk saris on special occasions such as marriages. The men wear a dhoti , a 4.5 metres (15 ft) long, white rectangular piece of non-stitched cloth often bordered in brightly coloured stripes. It
6110-479: Is used primarily as poultry feed, and secondarily as cattle feed and in brewing applications. Insect damage is a major threat to sorghum plants. Over 150 species damage crop plants at different stages of development, resulting in significant biomass loss. Stored sorghum grain is attacked by other insect pests such as the lesser grain borer beetle. Sorghum is a host of the parasitic plant Striga hermonthica , purple witchweed; that can reduce production. Sorghum
6240-400: Is usually wrapped around the waist and the legs and knotted at the waist. A colourful lungi with typical batik patterns is the most common form of male attire in the countryside. People in urban areas generally wear tailored clothing, and western dress is popular. Western-style school uniforms are worn by both boys and girls in schools, even in rural areas. The Kanchipuram silk sari is
6370-718: The Archaeological Survey of India (ASI) indicate a continuous history from more than 3,800 years ago. Neolithic celts with the Indus script dated between 1500 and 2000 BCE indicate the use of the Harappan language . Excavations at Keezhadi have revealed a large urban settlement, with the earliest artefact dated to 580 BCE, during the time of urbanization in the Indo-Gangetic plain . Further epigraphical inscriptions found at Adichanallur use Tamil Brahmi ,
6500-521: The BOP clade such as wheat and barley . Bambusoideae (bamboos) ( fescue , ryegrass ) Hordeum (barley) Triticum (wheat) Secale (rye) Oryza (rice) Pennisetum (fountaingrasses, pearl millet ) Millets Sorghum (sorghum) Zea (maize) S. bicolor was domesticated from its wild ancestor more than 5,000 years ago in Eastern Sudan in the area of
6630-414: The Bay of Bengal in the east, the Gulf of Mannar and the Palk Strait to the south-east, the Laccadive Sea at the southern cape of the peninsula, with the river Kaveri bisecting the state. Politically, Tamil Nadu is bound by the Indian states of Kerala , Karnataka , and Andhra Pradesh , and encloses a part of the union territory of Puducherry . It shares an international maritime border with
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#17327725199306760-465: The Daily Value , DV) of several B vitamins and dietary minerals (table). In the early stages of plant growth, some sorghum species may contain levels of hydrogen cyanide , hordenine , and nitrates lethal to grazing animals. Plants stressed by drought or heat can also contain toxic levels of cyanide and nitrates at later stages in growth. Sorghum is widely used for food and animal fodder. It
6890-434: The Dravidian languages and preserves many features of Proto-Dravidian , though modern-day spoken Tamil in Tamil Nadu freely uses loanwords from other languages such as Sanskrit and English. Korean , Japanese , French , Mandarin Chinese , German and Spanish are spoken by foreign expatriates in the state. The LGBT rights in Tamil Nadu are among the most progressive in India . In 2008, Tamil Nadu set up
7020-449: The Independence of India in 1947, the Madras Presidency became Madras state , comprising present-day Tamil Nadu and parts of Andhra Pradesh , Karnataka and Kerala . Andhra state was split from the state in 1953 and the state was further re-organized when states were redrawn linguistically in 1956 into the current shape. On 14 January 1969, Madras state was renamed Tamil Nadu, meaning "Tamil country". In 1965, agitations against
7150-425: The Indian Ocean . Rajaraja brought in administrative reforms including the reorganisation of Tamil country into individual administrative units. Under his son Rajendra Chola I , the Chola empire reached its zenith and stretched as far as Bengal in the north and across the Indian Ocean. The Cholas built many temples in the Dravidian style with the most notable being the Brihadisvara Temple at Thanjavur, one of
7280-415: The Indian Parliament . The Madras High Court was established on 26 June 1862 and is the highest judicial authority of the state with control over all the civil and criminal courts in the state. It is headed by a Chief Justice and has a bench at Madurai since 2004. The Tamil Nadu Police , established as Madras state police in 1859, operates under the Home ministry of the Government of Tamil Nadu and
7410-401: The Madras State of the Republic of India and was further re-organized when states were redrawn linguistically in 1956 into its current shape. The state was renamed as Tamil Nadu, meaning "Tamil Country", in 1969. Hence, culture , cuisine and architecture have seen multiple influences over the years and have developed diversely. As of December 2023 , Tamil Nadu had an economy with
7540-445: The Mughal empire administered the region through the Nawab of the Carnatic with his seat at Arcot , who defeated the Madurai Nayaks. The Marathas attacked several times and defeated the Nawab after the Siege of Trichinopoly (1751–1752) . This led to a short-lived Thanjavur Maratha kingdom . Europeans started to establish trade centres from the 16th century along the eastern coast. The Portuguese arrived in 1522 and built
7670-417: The Nilgiri mountains which run in a crescent approximately along the borders of Tamil Nadu with northern Kerala and Karnataka, extending to the relatively low-lying hills of the Eastern Ghats on the western portion of the Tamil Nadu–Andhra Pradesh border. The Deccan plateau is the elevated region bound by the mountain ranges and the plateau slopes gently from west to east resulting in major rivers arising in
7800-750: The Nilgiri Biosphere Reserve in the Nilgiri Hills , the Agasthyamala Biosphere Reserve in the Agastya Mala - Cardamom Hills and Gulf of Mannar coral reefs. The Gulf of Mannar Biosphere Reserve covers an area of 10,500 km (4,100 sq mi) of ocean, islands and the adjoining coastline including coral reefs , salt marshes and mangroves. It is home to endangered aquatic species, including dolphins , dugongs , whales and sea cucumbers . Bird sanctuaries, including Thattekad , Kadalundi , Vedanthangal , Ranganathittu , Kumarakom , Neelapattu , and Pulicat , are home to numerous migratory and local birds. Protected areas cover an area of 3,305 km (1,276 sq mi), constituting 2.54% of
7930-417: The Northern Province of Sri Lanka at Pamban Island . Archaeological evidence points to Tamil Nadu being inhabited for more than 400 millennia, first by hominids and then by modern humans . The state has more than 5,500 years of continuous cultural history. Historically , the Tamilakam region was inhabited by Tamil-speaking Dravidian people , who were ruled by several regimes over centuries such as
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#17327725199308060-433: The Ryotwari system resulted in two severe famines in the Madras Presidency, the Great Famine of 1876–78 and the Indian famine of 1896–97 which killed millions and the migration of many Tamils as bonded laborers to other British countries eventually forming the present Tamil diaspora . The Indian Independence movement gathered momentum in the early 20th century with the formation of the Indian National Congress , which
8190-413: The Sangam era triumvirate of the Cheras , Cholas and Pandyas , the Pallavas (3rd–9th century CE), and the later Vijayanagara Empire (14th–17th century CE). European colonization began with establishing trade ports in the 17th century, with the British controlling much of the state as a part of the Madras Presidency for two centuries. After the Indian Independence in 1947, the region became
8320-463: The Silappatikaram . A Pallava inscription dated to the 7th century CE has one of the earliest surviving examples of Indian music in notation. There are many traditional instruments from the region dating back to the Sangam period such as parai , tharai , yazh and murasu . Nadaswaram , a reed instrument that is often accompanied by the thavil , a type of drum instrument , are the major musical instruments used in temples and weddings. Melam
8450-536: The University of Madras , is the first among the dictionaries published in any Indian language. The 19th century gave rise to the Tamil Renaissance and writings and poems by authors such as Meenakshi Sundaram Pillai , U.V. Swaminatha Iyer , Ramalinga Swamigal , Maraimalai Adigal , and Bharathidasan . During the Indian Independence Movement , many Tamil poets and writers sought to provoke national spirit, social equity and secularist thoughts, notably Subramania Bharati and Bharathidasan. Dravidian architecture
8580-442: The Vellalar community, who were once feudatories of the three ancient Tamil kingdoms. The Kalabhra era is referred to as the "dark period" of Tamil history, and information about it is generally inferred from any mentions in the literature and inscriptions that are dated many centuries after their era ended. The twin Tamil epics Silappatikaram and Manimekalai were written during the era. Tamil classic Tirukkural by Valluvar ,
8710-462: The Vellar estuary in the north and Coleroon estuary in the south with mangrove forests. The Pichavaram mangrove forests is one of the largest mangrove forests in India covering 45 km (17 sq mi) and supports the existence of rare varieties of economically important shells, fishes and migrant birds. The state has five National Parks covering 307.84 km (118.86 sq mi)– Anamalai , Mudumalai, Mukurthi , Gulf of Mannar ,
8840-405: The chief minister who has the de facto executive authority. The Indian Councils Act 1861 established the Madras Presidency legislative council with four to eight members but was a mere advisory body to the governor of the presidency. The strength was increased to twenty in 1892 and fifty in 1909 . Madras legislative council was set-up in 1921 by the Government of India Act 1919 with
8970-434: The imposition of Hindi and in support of continuing English as a medium of communication arose which eventually led to English being retained as an official language of India alongside Hindi. After independence, the economy of Tamil Nadu conformed to a socialist framework, with strict governmental control over private sector participation, foreign trade , and foreign direct investment . After experiencing fluctuations in
9100-403: The poverty line as per the Multidimensional Poverty Index , one of the lowest rates amongst Indian states. The capital of Chennai is the most populous urban agglomeration in the state with more than 8.6 million residents, followed by Coimbatore, Madurai, Tiruchirappalli and Tiruppur , respectively. The state is home to a diverse population of ethno-religious communities. According to
9230-437: The 12th century CE by Kambar . After a lull in the intermediate years due to various invasions and instability, the Tamil literature recovered in the 14th century CE, with the notable work being Tiruppukal by Arunagirinathar . In 1578, the Portuguese published a Tamil book in old Tamil script named Thambiraan Vanakkam , thus making Tamil the first Indian language to be printed and published. Tamil Lexicon , published by
9360-603: The 18th century, the British had conquered most of the region and established the Madras Presidency with Madras as the capital. After the defeat of Mysore in the Fourth Anglo-Mysore War in 1799 and the British victory in the second Polygar war in 1801, the British consolidated most of southern India into what was later known as the Madras Presidency . On 10 July 1806, the Vellore mutiny , which
9490-440: The 2011 census, Hinduism is followed by 87.6% of the population. Christians form the largest religious minority in the state with 6.1% of the population; Muslims form 5.9% of the population. Tamils form a majority of the population with minorities including Telugus , Marwaris , Gujaratis , Parsis , Sindhis , Odias , Kannadigas , Anglo-Indians , Bengalis , Punjabis , and Malayalees . The state also has
9620-432: The 2011 census, Literacy rate was 80.1%, higher than the national average of 73%. The literacy rate was estimated to be 82.9% as per the 2017 National Statistical Commission (NSC) survey. As of 2011 , there were about 23.17 million households with 7.42 million children under the age of six. A total of 14.4 million (20%) belonged to Scheduled Castes (SC) and 0.8 million (1.1%) to Scheduled tribes (ST). As of 2017 ,
9750-718: The 3rd century BCE. The available literature from the Sangam period was categorised and compiled into two categories based roughly on chronology: the Patiṉeṇmēlkaṇakku consisting of Eṭṭuttokai and the Pattupattu , and the Patiṉeṇkīḻkaṇakku . The existent Tamil grammar is largely based on the 13th-century grammar book Naṉṉūl based on the Tolkāppiyam. Tamil grammar consists of five parts, namely eḻuttu , sol , poruḷ , yāppu , aṇi . Tirukkural ,
9880-571: The British era followed the style. By the early 20th century, art deco made its entry in the urban landscape. After Indian Independence, Tamil architecture witnessed a rise in Modernism with the transition from lime-and-brick construction to concrete columns. Tamil Nadu is a major centre for music, art and dance in India. Chennai is called the cultural capital of South India. In the Sangam era, art forms were classified into: iyal (poetry), isai (music) and nadakam (drama). Bharatanatyam
10010-535: The Indian subcontinent; around 3,000 years ago it reached West Africa. Four other races evolved through cultivation to have larger grains and to become free-threshing, making harvests easier and more productive. These were caudatum in the Sahel ; durra , most likely in India; guinea in West Africa (later reaching India), and from that race mageritiferum that gave rise to the varieties of Southern Africa. In
10140-646: The Middle Ages, the Arab Agricultural Revolution spread sorghum and other crops from Africa and Asia across the Arab world as far as Al-Andalus in Spain. Sorghum remained the staple food of the medieval kingdom of Alodia and most Sub-Saharan cultures prior to European colonialism. Tall varieties of sorghum with a high sugar content are called sweet sorghum; these are useful for producing
10270-663: The Rivers Atbara and Gash . It has been found at an archaeological site near Kassala in eastern Sudan, dating from 3500 to 3000 BC, and is associated with the neolithic Butana Group culture. Sorghum bread from graves in Predynastic Egypt , some 5,100 years ago, is displayed in the Egyptian Museum, Turin , Italy. The first race to be domesticated was bicolor ; it had tight husks that had to be removed forcibly. Around 4,000 years ago, this spread to
10400-505: The Sangam era. Early Tamil literature was composed in three successive poetic assemblies known as the Tamil Sangams , the earliest of which, according to legend, were held on a now vanished continent far to the south of India. This includes the oldest grammatical treatise, Tolkappiyam , and the epics Cilappatikaram and Manimekalai . The earliest epigraphic records found on rock edicts and hero stones date from around
10530-520: The Semi-Arid Tropics has improved sorghum using traditional genetic improvement and integrated genetic and natural resources management practices. Some 194 improved cultivars are now planted worldwide. In India , increases in sorghum productivity resulting from improved cultivars have freed up 7 million hectares (17 million acres) of land, enabling farmers to diversify into high-income cash crops and boost their livelihoods. Sorghum
10660-640: The Tamil country was divided between the Pallavas and the Pandyas. The Pallavas were finally defeated by Chola prince Aditya I in the 9th century CE. The Cholas became the dominant kingdom in the 9th century under Vijayalaya Chola , who established Thanjavur as Chola's new capital with further expansions by subsequent rulers. In the 11th century CE, Rajaraja I expanded the Chola empire with conquests of entire Southern India and parts of present-day Sri Lanka and Maldives , and increased Chola influence across
10790-561: The Theni district of Tamil Nadu. It provides water for irrigation for the Theni District , Dindigul District , Madurai district , Sivagangai District , Ramanathapuram District and indirectly serves Virudhunagar District through Irrigation canals from Sivagangai District. It also provides drinking water to Madurai and Andipatti. Near the dam, the Government of Tamil Nadu has constructed an Agricultural Research Station for researching
10920-460: The Transgender welfare board and was the first to introduce a transgender welfare policy, wherein transgender people can avail free sex reassignment surgery in government hospitals. Chennai Rainbow Pride has been held in Chennai annually since 2009. In 2021, Tamil Nadu became the first Indian state to ban conversion therapy and forced sex-selective surgeries on intersex infants , following
11050-514: The Western Ghats and flowing east into the Bay of Bengal. The coastline of Tamil Nadu is 1,076 km (669 mi) long, and is the second longest state coastline in the country after Gujarat . There are coral reefs located in the Gulf of Mannar and Lakshadweep islands. Tamil Nadu's coastline was permanently altered by the Indian Ocean tsunami in 2004. Tamil Nadu falls mostly in
11180-898: The Western Ghats while tropical dry forests and scrub lands are common in the interior. The southern Western Ghats have rain forests located at high altitudes called the South Western Ghats montane rain forests . The Western Ghats eco-region is one of the eight hottest biodiversity hotspots in the world and a UNESCO World Heritage Site . There are about 2,000 species of wildlife that are native to Tamil Nadu, 5640 species of angiosperms (including 1,559 species of medicinal plants , 533 endemic species, 260 species of wild relatives of cultivated plants, 230 red-listed species), 64 species of gymnosperms (including four indigenous species and 60 introduced species) and 184 species of pteridophytes apart from bryophytes , lichen , fungi , algae , and bacteria . Common plant species include
11310-548: The borders of Tamilakam as Tirumala and Kanniyakumari . The name Tamilakam is used in other Sangam era literature such as Puṟanāṉūṟu , Patiṟṟuppattu , Cilappatikaram , and Manimekalai . Cilappatikaram (5th to 6th century CE) and Ramavataram (12th century CE) mention the name Tamil Nadu to denote the region. Archaeological evidence points to the region being inhabited by hominids more than 400 millennia ago. Artifacts recovered in Adichanallur by
11440-621: The chief minister of the Madras Presidency. In 1944, Periyar transformed the Justice party into a social organisation, renaming the party Dravidar Kazhagam , and withdrew from electoral politics. After independence, the Indian National Congress dominated the political scene in Tamil Nadu in the 1950s and 1960s under the leadership of K. Kamaraj , who led the party after the death of Jawaharlal Nehru and ensured
11570-681: The company built Fort St. George , the first major English settlement in India, which became the nucleus of the British Raj in the region. By 1693, the French established trading posts at Pondichéry . In September 1746, the French captured Madras during the Battle of Madras . The British regained control of Madras in 1749 through the Treaty of Aix-la-Chapelle and resisted a French siege attempt in 1759. The British and French competed to expand
11700-420: The decades immediately after Indian independence, the economy of Tamil Nadu consistently exceeded national average growth rates from the 1970s, due to reform-oriented economic policies. In the 2000s, the state has become one of the most urbanized states in the country with a higher Human Development Index compared to national average. Tamil Nadu covers an area of 130,058 km (50,216 sq mi) and
11830-627: The directions of the Madras High ;Court. In 2019, the Madras High Court ruled that the term "bride" under the Hindu Marriage Act, 1955 includes trans-women, thereby legalizing marriage between a man and a transgender woman. Tamil women traditionally wear a sari , a garment that consists of a drape varying from 5 to 9 yards (4.6 to 8.2 m) in length and 2 to 4 feet (0.61 to 1.22 m) in breadth that
11960-770: The eastern corner of the Varushanad Hills, the river turns southeast, running through the region of Pandya Nadu . Madurai, the largest city in the Pandya Nadu region and its ancient capital, lies on the Vaigai. The river empties into the Palk Bay near Alagankulam , close to Pamban Bridge in Ramanathapuram District. The Vaigai is 258 kilometres (160 mi) long, with a drainage basin 7,031 square kilometres (2,715 sq mi) large. This river flows through 5 districts namely Theni, Dindigul, Madurai, Sivagangai and Ramanathapuram and this river Serves as
12090-437: The first Indian Governor General of India post independence, was from Tamil Nadu. The state has produced three Indian presidents, namely, Sarvepalli Radhakrishnan , R. Venkataraman , and APJ Abdul Kalam . As per the 2011 census , Tamil Nadu had a population of 72.1 million and is the seventh most populous state in India. The population is projected to be 76.8 million in 2023 and to grow to 78 million by 2036. Tamil Nadu
12220-550: The first language by 88.4% of the state's population, followed by Telugu (5.87%), Kannada (1.78%), Urdu (1.75%), Malayalam (1.01%) and other languages (1.24%) Various varieties of Tamil are spoken across regions such as Madras Bashai in northern Tamil Nadu, Kongu Tamil in Western Tamil Nadu , Madurai Tamil around Madurai and Nellai Tamil in South-eastern Tamil Nadu. It is part of
12350-549: The first series of Polygar wars. The Maruthu brothers along with Oomaithurai , the brother of Kattabomman, formed a coalition with Dheeran Chinnamalai and Kerala Varma Pazhassi Raja , which fought the British in the Second Polygar War. In the later 18th century, the Mysore kingdom captured parts of the region and engaged in constant fighting with the British which culminated in the four Anglo-Mysore Wars . By
12480-410: The foremost temples of the era built by Rajaraja, and Gangaikonda Cholapuram , built by Rajendra. The Pandyas again reigned supreme early in the 13th century under Maravarman Sundara I . They ruled from their capital of Madurai and expanded trade links with other maritime empires. During the 13th century, Marco Polo mentioned the Pandyas as the richest empire in existence. The Pandyas also built
12610-567: The geographic area and 15% of the 22,643 km (8,743 sq mi) recorded forest area of the state. Mudumalai National Park was established in 1940 and was the first modern wildlife sanctuary in South India. The protected areas are administered by the Ministry of Environment and Forests of the government of India and the Tamil Nadu Forest Department . Pichavaram consists of a number of islands interspersing
12740-480: The grain is one of the staples for poor and rural people. These varieties provide forage in many tropical regions. S. bicolor is a food crop in Africa, Central America , and South Asia , and is the fifth most common cereal crop grown in the world. It is most often grown without application of fertilizers or other inputs by small-holder farmers in developing countries. They benefit from sorghum's ability to compete effectively with weeds, especially when it
12870-587: The group of monuments in Mahabalipuram and Kanchipuram . The Cholas later expanded the same and by the Pandya rule in twelfth century, these gateways became a dominant feature of a temple's outer appearance. The state emblem also features the Lion Capital of Ashoka with an image of a Gopuram on the background. Vimanam are similar structures built over the garbhagriha or inner sanctum of
13000-544: The growing of a variety of crops, including rice, sorghum , blackgram , cowpea and cotton. The Mullaperiyar Dam was built in 1895 by John Pennycuick, who implemented a plan proposed over a century earlier by Pradani Muthirulappa Pillai of Ramnad. The dam was built by the British Army Engineering corps for the Travancore kingdom . The first dam was washed away by floods, and a second masonry dam
13130-470: The home of the Tamil people , who speak the Tamil language —the state's official language and one of the longest surviving classical languages of the world. The capital and largest city is Chennai . Located on the south-eastern coast of the Indian peninsula , Tamil Nadu is straddled by the Western Ghats and Deccan Plateau in the west, the Eastern Ghats in the north, the Eastern Coastal Plains lining
13260-434: The inland peninsular region except for a semi-arid rain shadow east of the Western Ghats. Winter and early summer are long dry periods with temperatures averaging above 18 °C (64 °F); summer is exceedingly hot with temperatures in low-lying areas exceeding 50 °C (122 °F); and the rainy season lasts from June to September, with annual rainfall averaging between 750 and 1,500 mm (30 and 59 in) across
13390-464: The leeward region (the region deprived of winds) receives very little rainfall. The Bay of Bengal branch of the southwest monsoon heads toward northeast India, picking up moisture from the Bay of Bengal. The Coramandel coast does not receive much rainfall from the southwest monsoon, due to the shape of the land. Northern Tamil Nadu receives most of its rains from the northeast monsoon . The northeast monsoon takes place from November to early March, when
13520-584: The massive gopuram , ornate towers at the entrance of temples, originated with the Pallava architecture . They built the group of rock-cut monuments in Mahabalipuram and temples in Kanchipuram . Throughout their reign, the Pallavas remained in constant conflict with the Cholas and Pandyas. The Pandyas were revived by Kadungon towards the end of the 6th century CE and with the Cholas in obscurity in Uraiyur ,
13650-467: The national parties usually aligning as junior partners to the major Dravidian parties, AIADMK and DMK. M. Karunanidhi became the leader of the DMK after Annadurai and J. Jayalalithaa succeeded as the leader of AIADMK after M. G. Ramachandran. Karunanidhi and Jayalalithaa dominated the state politics from the 1980s to early 2010s, serving as chief ministers combined for over 32 years. C. Rajagopalachari,
13780-453: The origin tale " Brother and sister who became the Sun and Moon " is also called "The reason sorghum is red". In the tale, a tiger who is chasing a brother and sister follows them up a rotten rope as they climb into the sky, and become the sun and moon. The rope breaks, and the tiger falls to its death, impaling itself on a sorghum stalk, which becomes red with its blood. In Northeastern Italy in
13910-534: The pH tolerance ranging from 5.0 to 8.5. It requires an arable field that has been left fallow for at least two years or where crop rotation with legumes has taken place in the previous year. Diversified 2- or 4-year crop rotation can improve sorghum yield, additionally making it more resilient to inconsistent growth conditions. In terms of nutrient requirements, sorghum is comparable to other cereal grain crops with nitrogen, phosphorus, and potassium required for growth. The International Crops Research Institute for
14040-733: The re-organization in 1956 was 206, which was further increased to 234 in 1962. In 1986, the state moved to a unicameral legislature with the abolition of the Legislative Council by the Tamil Nadu Legislative Council (Abolition) act, 1986. The Tamil Nadu Legislative Assembly is housed in the Fort St. George in Chennai. The state elects 39 members to the Lok Sabha and 18 to the Rajya Sabha of
14170-409: The region include the grizzled giant squirrel , grey slender loris , sloth bear , Nilgiri tahr , Nilgiri langur , lion-tailed macaque , and the Indian leopard . Chennai is the capital of the state and houses the state executive , legislative and head of judiciary . The administration of the state government functions through various secretariat departments. There are 43 departments of
14300-742: The region. Once the dry northeast monsoon begins in September, most precipitation in India falls in Tamil Nadu, leaving other states comparatively dry. A hot semi-arid climate predominates in the land east of the Western Ghats which includes inland south and south central parts of the state and gets between 400 and 750 millimetres (15.7 and 29.5 in) of rainfall annually, with hot summers and dry winters with temperatures around 20–24 °C (68–75 °F). The months between March and May are hot and dry, with mean monthly temperatures hovering around 32 °C (90 °F), with 320 millimetres (13 in) precipitation. Without artificial irrigation, this region
14430-532: The river came from the sky and fell into Earth it is called Vai which means Vaiyam (Earth) and Yai means coming down hence, the name Vaiyai and later changed into vaigai . It is mentioned as Vaiyai in Paripatal and not Vaigai. A large number of banana trees sprang up in the place and it came to be known as Kadhalivana, a forest of banana trees. It also is mentioned as the Sanskrit name Krithamal by
14560-705: The selection of Prime Ministers Lal Bahadur Shastri and Indira Gandhi . C. N. Annadurai , a follower of Periyar, formed the Dravida Munnetra Kazhagam (DMK) in 1949. The Anti-Hindi agitations of Tamil Nadu led to the rise of Dravidian parties that formed Tamil Nadu's first government, in 1967 . In 1972, a split in the DMK resulted in the formation of the All India Anna Dravida Munnetra Kazhagam (AIADMK) led by M. G. Ramachandran . Dravidian parties continue to dominate Tamil Nadu electoral politics with
14690-838: The state and the departments have further sub-divisions which may govern various undertakings and boards. The state is divided into 38 districts , each of which is administered by a District Collector , who is an officer of the Indian Administrative Service (IAS) appointed to the district by the Government of Tamil Nadu. For revenue administration, the districts are further subdivided into 87 revenue divisions administered by Revenue Divisional Officers (RDO) which comprise 310 taluks administered by Tahsildars . The taluks are divided into 1349 revenue blocks called Firkas which consist of 17,680 revenue villages. The local administration consists of 15 municipal corporations , 121 municipalities and 528 town panchayats in
14820-494: The state had the lowest fertility rate in India with 1.6 children born for each woman, lower than required for sustaining the population. As of 2021 , the Human Development Index (HDI) for Tamil Nadu was 0.686, higher than that of India (0.633) but ranked medium. As of 2019 , the life expectancy at birth was 74 years, one of the highest amongst Indian states. As of 2023, 2.2% of the people live below
14950-510: The state tree: palmyra palm , eucalyptus , rubber, cinchona , clumping bamboos ( Bambusa arundinacea ), common teak , Anogeissus latifolia , Indian laurel , grewia , and blooming trees like Indian laburnum , ardisia , and solanaceae . Rare and unique plant life includes Combretum ovalifolium , ebony ( Diospyros nilagrica ), Habenaria rariflora (orchid), Alsophila , Impatiens elegans , Ranunculus reniformis , and royal fern . Important ecological regions of Tamil Nadu are
15080-557: The state's GDP. With its diverse culture and architecture, long coastline, forests and mountains, Tamil Nadu is home to a number of ancient relics, historic buildings, religious sites, beaches , hill stations , forts , waterfalls and four World Heritage Sites . The state's tourism industry is the largest among the Indian states. The state has three biosphere reserves , mangrove forests, five National Parks , 18 wildlife sanctuaries and 17 bird sanctuaries . The Tamil film industry , nicknamed as Kollywood, plays an influential role in
15210-449: The state's popular culture. The name is derived from Tamil language with nadu meaning "land" and Tamil Nadu meaning "the land of Tamils". The origin and precise etymology of the word Tamil is unclear with multiple theories attested to it. In the ancient Sangam literature , Tamilakam refers to the area of present-day Tamil Nadu, Kerala and parts of Karnataka and Andhra Pradesh . Tolkāppiyam (2nd to 1st century BCE) indicates
15340-405: The surface high-pressure system is strongest. The North Indian Ocean tropical cyclones occur throughout the year in the Bay of Bengal and the Arabian Sea, bringing devastating winds and heavy rainfall. The annual rainfall of the state is about 945 mm (37.2 in) of which 48 per cent is through the northeast monsoon, and 52 per cent through the southwest monsoon. The state has only 3% of
15470-535: The temple but are usually smaller than the gopurams in the Dravidian architecture with a few exceptions including the Brihadisvara Temple in Thanjavur . The Mugal influence in medieval times and the British influence later gave rise to a blend of Hindu , Islamic and Gothic revival styles, resulting in the distinct Indo-Saracenic architecture. Several buildings and institutions built during
15600-853: The trade which led to Battle of Wandiwash in 1760 as part of the Seven Years' War . The Nawabs of the Carnatic surrendered much of their territory to the British East India Company in the north and bestowed tax revenue collection rights in the South, which led to constant conflicts with the Palaiyakkarars known as the Polygar Wars . Puli Thevar was one of the earliest opponents, joined later by Rani Velu Nachiyar of Sivagangai and Kattabomman of Panchalakurichi in
15730-505: The traffic management in the respective regions. The state is consistently ranked as one of the safest for women with a crime rate of 22 per 100,000 in 2018. Elections in India are conducted by the Election Commission of India , an independent body established in 1950. Politics in Tamil Nadu was dominated by national parties till the 1960s. Regional parties have ruled ever since. The Justice Party and Swaraj Party were
15860-560: The two major parties in the erstwhile Madras Presidency. During the 1920s and 1930s, the Self-Respect Movement , spearheaded by Theagaroya Chetty and E. V. Ramaswamy (commonly known as Periyar), emerged in the Madras Presidency and led to the formation of the Justice party. The Justice Party eventually lost the 1937 elections to the Indian National Congress and Chakravarti Rajagopalachari became
15990-426: The urban areas, and 385 panchayat unions and 12,618 village panchayats , administered by Village Administrative Officers (VAO). Greater Chennai Corporation , established in 1688, is the second oldest in the world and Tamil Nadu was the first state to establish town panchayats as a new administrative unit. In accordance with the Constitution of India , the governor is a state's de jure head and appoints
16120-434: The water resources nationally and is entirely dependent on rains for recharging its water resources. Monsoon failures lead to acute water scarcity and severe drought . Forests occupy an area of 22,643 km (8,743 sq mi) constituting 17.4% of the geographic area. There is a wide diversity of plants and animals in Tamil Nadu, resulting from its varied climates and geography. Deciduous forests are found along
16250-526: The western part of Tamilkam, the Pandyas controlled the south, and the Cholas had their base in the Kaveri delta. The kings called Vendhar ruled over several tribes of Velala (peasants), headed by the Velir chiefs. The rulers patronized multiple religions including vedic religion , Buddhism and Jainism and sponsored some of the earliest Tamil literature with the oldest surviving work being Tolkāppiyam ,
16380-702: Was based on an idea propagated by the members of the Theosophical Society movement after a Theosophical convention held in Madras in December 1884. Tamil Nadu was the base of various contributors to the Independence movement including V. O. Chidambaram Pillai , Subramaniya Siva and Bharatiyar . The Tamils formed a significant percentage of the members of the Indian National Army (INA), founded by Subhas Chandra Bose . After
16510-399: Was constructed in 1895. 9°21′N 79°00′E / 9.350°N 79.000°E / 9.350; 79.000 Tamil Nadu Tamil Nadu ( / ˌ t æ m ɪ l ˈ n ɑː d uː / ; Tamil: [ˈtamiɻ ˈnaːɽɯ] , abbr. TN ) is the southernmost state of India . The tenth largest Indian state by area and the sixth largest by population , Tamil Nadu is
16640-411: Was formed by the volcanic activity that lasted many years and when the volcanoes became extinct, they left a region of highlands with typically vast stretches of flat areas on top like a table. The predominant soils of Tamil Nadu are red loam , laterite , black , alluvial and saline . Red soil, with a higher iron content, occupies a larger portion of the state and all the inland districts. Black soil
16770-750: Was the first instance of a large-scale mutiny by Indian sepoys against the British East India Company, took place in Vellore Fort . After the Indian Rebellion of 1857 , the British Parliament passed the Government of India Act 1858 , which transferred the governance of India from the East India Company to the British crown, forming the British Raj . Failure of the summer monsoons and administrative shortcomings of
16900-489: Was viewed as a plant that would be productive in the West Indies. The name sorghum derives from Italian sorgo , which in turn most likely comes from 12th century Medieval Latin surgum or suricum . This in turn may be from Latin syricum , meaning "[grass] of Syria". Most varieties of sorghum are drought - and heat-tolerant, nitrogen -efficient, and are grown particularly in arid and semi-arid regions where
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