Q2 of 16 Page 27

Tick the correct Answer.

The most important layer of the atmosphere is.


(a) Troposphere.


(b)Thermosphere.


(c) Mesosphere

It is the most important layer of the atmosphere because it is the only layers that supports life.

More from this chapter

All 16 →
1

What is air pressure?

 2

Tick the correct Answer.

Which of the following gases protects us from harmful sun rays?


(a) Carbon dioxide.


(b) Nitrogen.


(c) Ozone.

 2

Tick the correct Answer.

Which of the following layers of atmosphere is free from clouds?


(a) Troposphere.


(b) Stratosphere.


(c) Mesosphere

 2

Tick the correct Answer.

As we go up the layers of the atmosphere, the pressure


(a) Increases.


(b) Decreases.


(c) Remain same.