Tamil Nadu has an area of 130,058 sq km and a population of over 7 crore people. The capital is Chennai and the predominant language is Tamil. The state has a long history with various dynasties ruling at different times. The main industries are cotton, vehicles, IT and biotechnology. Agriculture is the main occupation with crops like rice, sugarcane and coconut grown. Tamil Nadu has many festivals celebrating local culture and religion as well as dance and music performances that attract tourists throughout the year.