1.Write short notes on: (i) Agro Forestry. (ii) Desertification. (iii) Formation of Bougainville Island State. 2.  What is the importance of forest resources? . What is the importance of land...

(i) Agro Forestry.

(ii) Desertification.

(iii) Formation of Bougainville Island State.

2.  What is the importance of forest resources? . What is the importance of land resources on earth? 3. What type of environmental degradation occurs due to extensive use of water resources? 4. What is the future threat to the availability of fresh water on earth? 5. What are the major control measures of soil erosion? 6. Write short notes on:

(i)
Chipko
Movement.

(ii)
Narmada Bachao Andolan.

(iii) Cauvery Water Dispute.

(iv) Krishna–Godavari Water Dispute.

7. What is food security?

8. Write a short note on the effects of modern agriculture on the world food problem.

9. Distinguish between renewable and non-renewable sources of energy with suitable examples.