Question

8. Wrie notes on any two of the following:
(a) Energy flow in an ecosystem
(b) Ecological niche
(c) Soil Profile
(d) Endemism
9. What is water pollution? Discuss the sources, effect and suitable control
measures of water pollution.
6. Write notes on any two of the following:
(a) Green house effect and Global warming (b) Red data book
(c) Type of forests in India (d) Renewable natural resources.
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Answer 1

Answer:

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