Question

2. Why there is a need to create protected areas such as wildlife sanctuaries, national parks and biosphere
reserves ?
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Answer 1

National parks, sanctuaries and biospheres reserves are maintained to conserve forests and wildlife. Deforestation and its causes: The variety of plants and animals existing on earth are essential for the well being and survival of mankind. ... - Natural causes such forest fires and draughts.

Explanation:

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Answer 2

up one is right please follow me like me and ratey answer my answer was that only but he has written first