1. Which of the mountain system is the oldest according to geological history?

2. The Great plain has been subjected to ________ throughout its period of existence.

3. Name the sea which existed in place of the Himalayas?

4. The most important geographical advantage of the Himalayas is

5. The general relief is the oldest in the

6. The Nilgiris are part of the

7. Name the lake deposits found in Kashmir Valley.

8. The northernmost part of the Himachal is an extension of the

9. The Peninsular Plateau of India extends up to:

10. Which is the ancient crustal Block in India?