Biodiversity an...

How many hot spots cover India's high biodiversity regions ?

Overexploitations has resulted in the extinction of

Species diversity in an ecosystem mainly depends on -

Red data book is famous for -

Green book contains -

Of the followings plants which one would you consider an endangered plant, due to overexploitation -

Among the following a plant species of medicinal value is endangered -

The method by which endangered plant species are conserved in a botanical garden or in somecontrolled circumstances -

Which one of the following may be the reason for extinction of plant species due to human activities -

The main aim of plant conservation is -