Q1 of 15 Page 6

What is biosphere?

Biosphere is the narrow zone of the Earth where land, water and air interact with each other to support life. It is also known as the living world that consists of both plant and animal kingdom.


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1

What is lithosphere?

 1

Which are the two major components of biotic environment?

 2

Tick the correct Answer.

Which is not a natural ecosystem?


(a) Desert


(b) Aquarium


(c) Forest

 2

Tick the correct Answer.

Which is not a component of human environment?


(a) Land


(b) Religion


(c) Community