History of Chennai of the economy of the region, the English settlement and their fort of 1639-40, which was the basis for the presently named city of Chennai, was likely called Madras as well by the rest of India. The DMK renamed Madras to Chennai as DMK founder Anna renamed Madras State as Tamil Nadu. chennai History of Chennai Chennai, formerly known as Madras, is the capital of the state of Tamil Nadu and is India's fourth largest city. It is located on the Coromandel Coast of the Bay of Bengal. With an estimated population of 8.9 million (2014), the 400-year-old city is
Tamil Nadu state has 17,000 hectares of land under oil palm cultivation, the second highest in India. Dr M.S. Swaminathan, known as the "father of the Indian Green Revolution" was from Tamil Nadu. Tamil Nadu Agricultural University with its seven colleges and thirty two research stations spread over the entire state contributes to evolving new crop varieties and technologies and disseminating through various extension agencies. Among states in India, Tamil Nadu is one of the leaders in livestock, poultry and fisheries production. Tamil Nadu had the second largest number of poultry amongst all the states and accounted for 17.7 per cent of