The first biosphere reserve established in India for conserving the gene pool of flora and fauna and the life style of tribals is
Nilgiri biosphere reserve
Nands Devi biosphere reserve
Uttarakhand biosphere reserve
Great Nicobar biosphere reserve
Largest tiger population is found in
Some of the nutrient cycles are labelled as below
$I$.Sulphur cycle $II$.Phosphorus cycle
$III$. Carbon cycle $IV$ .Nitrogen cycle
Of these, the sedimentary cycle is represented by
Number of wild life is continuously decreasing. What is the main reason of this?
One of endangered species of Indian medicinal plants is that of
Identify the correct matched pair: