CBSE Class 9 Social Science Revision Assignment Set A

1. What is the latitudinal extent of India? How does it influence our lives? Explain giving two examples.

2. Name the three parallel ranges of the Himalayas. Write three features of northern most range of the Himalaya.

3. Name the three types of plate boundaries. Explain one characterstic of each.

4. How are the peninsular rivers of India different from those of the Himalayas? Give any three points of distinction.

5. Which are the two physical divisions of the Peninsular plateau? Write four characteristics of each division.

6.Why do we need standard meridian? Where is it located? What is its significance?

7. Why are Ahmedabad and Kolkata able to see the noon sun exactly overhead twice a year but not Delhi?

8.Which part of India is called Purvachal ? Give any two of its features.

9. why are Himalayas called young and fold mountains?

10. Name two island groups of India. Compare them on the basis of location, origin and number.

11. Explain any three differences between northern plains and coastal plains.

12. What is the theory of plate tectonic s? Name three types of stress built with the plates.

13.give any five differences between western ghats and eastern ghats.

14. Explain the relief features of northern plains.

15. Why are rivers considered lifelines of human civilisation? Explain any three reasons.

16. Write about the following.

a) Drainage basin

b) River system

c) Water divide

17. Name the three main Himalayan river systems. Give two tributaries of each.

18. State some economic benefits of lakes and rivers.

19. Explain any five main features of the Narmada Basin.

20.Explain five important features of river Brahmautra.

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