1. Temperature decreases with increasing height at the rate of

2. The distance between Earth and the Sun is about

3. Of total earth surface, ocean covers about 

4. First people to set new port towns in India were 

5. The annulment of Partition of Bengal was done by

6. Which of the following region is most prone to Earthquake?

7. BCC is acronym for .

8. Kanha National Park is situated at

9. Christianity Spread throughout world during the empire of

10. The Nehru – Mahalanobis model was introduced in the