Among 'The Evil Quartet', which one is considered the most important cause driving extinction of species?
Co-extinctions
Habitat loss and fragmentation
Over exploitation for economic gain
Alien species invasions
The total number of biodiversity hot spots in the world are
Match the following:
Column - $I$ | Column - $II$ |
$(a)$ Ranthambore National Park | $(i)$ Assam |
$(b)$ Kaziranga National Park | $(ii)$ Rajasthan |
$(c)$ Jim corbett National Park | $(iii)$ Orissa |
$(iv)$ Uttarakhand | $(iv)$ Uttarakhand |
The world biodiversity day is celebrated annually on
The region of biosphere reserve which is legally protected and where no human activity is allowed is known as
If the Bengal tiger becomes extinct