Fill in the blanks1. Tamil Nadu accounts for ……. % automobile components produced in India. 2. The single largest cottage industry in the state is the ………. 3. ……. is an area in which business and trade laws are different from the rest of the country. 4. ……. refers to the number to people living in a defined area. 5. If any district has a population of about 15 – 20 lakhs it cames under ……. population category. 6. ………. district is the least populated one.7. The ……. represents the number of females per 1000 males. 8. The ……. is the commercial part of a harbour with the facility of loading and unloading of goods and storage of cargo. 9. N.H 785 runs from to to a distance of 35 km. 10. ‘1077’ is the ………. contact number. 11. The state Disaster management Authority chairman is ………. 12. Education on awareness regarding the disasters may help in the ………. during disasters. 13. ………. is a deposit in the earth crust with one or more value minerals. 14. …. are the people with the ability to read and write. 15. …. is a large natural or artificial lake used as a source of water supply. 16. ……. is the statistical study of the characteristics of human population. 17. ……. are the people who make a deep and detailed study of the population.18. ……. is one of major problem confronting our nation with all its evil effects. 19. ……. is reared in the arid, semi-arid and mountainous areas in Tamil Nadu. 20. ……. is the best alternative for rearing in the marginal and undulating lands