(a) Wildlife sanctuary and biosphere reserve (2 marks)
Wildlife sanctuaryBiosphere reserveIt is an area within which wild animalsIt is a large protected area constructed forare protected in their natural habitat fromthe conservation and protection the possible dangers such as hunting. of biodiversity and tribal populations.For example:Bori wildlife sanctuary. For example:Pachmarhi biosphere reserve.
(b) Extinct and endangered species (2 marks)
Extinct speciesEndangered speciesSpecies which no longer existsSpecies which are under the threatanywhere on planet Earth.of extinction in the near future.Examples: Cuban macaw, Dinosaur etc.Examples: Tiger, Barasingha, etc.