Presence of Air Around Us
Presence of Air Around Us: Overview
This topic covers concepts, such as, Air, Wind, Pinwheel, Weather Cock, Atmosphere, Availability of Air at High Altitudes, Role of Air in Pollination & Role of Air in Flight etc.
Important Questions on Presence of Air Around Us



A pinwheel indicates the direction of the air.

How would you show the presence of air around us?

What is the use of air in windmills?


How do you feel the air around you?

Name the following.
The gas used to fill air balloons.

Unscramble the following word to make meaningful word.
ZOOEN

Unscramble the following word to make meaningful word.
MPOTASEEHR

Which place would contain more fresh air?

It is often very hot in the coastal regions such as Andaman and Nicobar Islands but very cold in the mountain regions such as Jammu and Kashmir because

Air contains almost 78% of nitrogen. How does nitrogen help plants?

The atmosphere of Mars is times less dense than that of the Earth’s atmosphere because


Which object/objects shown in the picture below, do not have air in it?

No one can see me
Yet I am present every where
Very important for all living beings
I am known as..

Why do mountaineers carry oxygen cylinders with them?

Raju is suffering from common cold. He should cover his mouth and nose with handkerchief while sneezing.
