A biosphere reserve is defined as an area where huge diversity and variety of life is kept to conserve the biodiversity.

The correct option is A

True

Biosphere reserves are large areas of bio diversity where flora and fauna are protected. It can be defined as an area where huge diversity and variety of life is kept to conserve the biodiversity. Biodiversity is the variety of plants, animals and microorganisms generally found in an area. Examples of the biosphere in India are Pachmarhi biosphere reserve, Satpura biosphere reserve.