E.V.S. II INTERNAL QUESTION PAPER

 

Answer any 5 of the following  (5*10=50)marks. 

1.explain the components & types of environment.

2. explain theeffects of destruction of forest.

3. describe the energy flow in an ecosystem .

4. describe the structure & function of the ecosystem.

5. write a elaborate note on threats to biodiversity.

6. what is ex-situ conservation? explain.

7. explain the various types of environment pollution.

8. what is disaster? explain the various types of disaster.

9. list the key features of the national family welfare programme.

10. explain the concept of religious harmony and discuss it’s role in promoting world peace.