Question

suitable development is a goal toward which all human societies need to be moving elaborate the statement about in 120 wordswhat is biodiversity hotspot why is India considered as a mega biodiversity hotspot ​

Answer 1

Answer:

1. (a) Explain the importance of environment in day to day life by citing suitable examples in about 120 words.

(b) “Sustainable development is a goal toward which all human societies need to be moving.” Elaborate the

statement in about 120 words.

2. Differentiate between the following terms by giving suitable examples in about 120 words:

(a) Primary succession and secondary succession

(b) Direct and indirect use value of biodiversity

3. Answer the following questions in about 150 words.

(a) What is biodiversity hotspot? Why is India considered as a mega biodiversity hotspot?

(b) Distinguish between Biota of the Pelagic and Benthic zones of the Oceans with examples.

(c) Differentiate between the surface and ground water. Describe the factors responsible for degradation of

water.

(d) Write a short note on global carbon cycle with the help of diagram.

4. How does forest support ecological system and moderate global climate? Explain with suitable examples in

about 250 words.

5.“India has tremendous potential in non-conventional sources of energy.” Elucidate the statement with suitable

examples and arguments in about 250 words.