Which one of the following is the first national park in India?
Kanha national park
Periyar national park
Corbett national park
Bandipur national park
Is it possible that productivity and diversity of a natural community remain constant over a time period of, say one hundred years ?
Regional diversity is also called
In India, forests constitute about
Which one of the following is non-renewable exhaustible natural resource?
Which of the following is an agrostologic method of soil conservation?