Question

1.
3.
D. Answer the following questions in brief.
How have 'urbanisation and industrialisation' led to a large scale deforestation'?
2.
A new species X is introduced in a forest. How is it likely to affect the local
species of the area?
What is a Biosphere Reserve? Name two biosphere reserves in India.
How does the 'Red data book' help in protecting biodiversity?
5. Why do some birds and animals migrate?
6. How do birds 'get helped' in navigation while undertaking long distance flights?
7. Distinguish between a National Park and a Wildlife Sanctuary.
4.​

Answer 1

Answer:

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