Write the composition of air.

Important Questions on Air Around Us

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Intext Questions>Q 2

Oxygen is also known as _____ gas.

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Intext Questions>Q 3

_____ is also known as greenhouse gas.

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Intext Questions>Q 4

_____ maintain balance of oxygen and carbon dioxide in nature.

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Intext Questions>Q 1

How does the exchange of gases take place in aquatic animals?

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Intext Questions>Q 2

Organisms living under the soil get oxygen from _____. (rocks / burrows)

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Intext Questions>Q 3

Air helps in the propagation of _____.

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Intext Questions>Q 4

List four uses of air.

EASY

6th CBSE

IMPORTANT

Millennium's Science>Chapter 15 - Air Around Us>Exercises>Q 1

The gas used for artificial respiration in hospitals is: