Question

what is the purpose of making national parks wildlife sanctuaries and biosphere reserves

Answer 1

The purpose of making national parks, wildlife sanctuaries and biosphere reserves is to conserve and protect the whole ecosystem from exploitation and to protect the ecosystem we need to conserve its biodiversity at all levels that means both in its natural environment like forest and artificial created environments by .

Answer 2

The main purpose behind these all are as followed :
1. to protect the species of flora and fauna.
2. To make the better path for tourism.
3. To maintain the food chain or ecological balance.