Which one of the following strongly threatens biodiversity?</h2></div>

What is mainly responsible for extinction of wildlife?<span><br> </span></h2></div>

What happens when alien species are introduced unintentionally or deliberately?

Short answer question:<br> What is biodiversity ? Why is it different in different places?</h2></div>

Alpha diversity is biodiversity present<span><br> </span></h2></div>

What is the correct full form of IUCN?

How many mass extinctions have occurred since the origin and diversification of life on Earth?

In which of the following states of India located a tiger reserve, which is also a World Heritage Site?<span><b…