What are the excess and the unsustainable use of resources called?

 Does light factor affect the distribution of organisms? Write a brief note giving suitable examples of either …

(a) Taking one example each of habitat loss and fragmentation, explain how are the two responsible for biodiversity loss…

How can one conserve the biodiversity in india?</h2></div>

Rivet popper hypothesis was given by</h2></div>

Why is it necessary to add manure or fertiliser to the field to get a good crop?</h2></div>

What is the number of biosphere reserves present throughout the world?

<span>What will happen? If we</span> go on cutting trees.</h2></div>