Name the major components of air.

Important Questions on Air around us

EASY

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q E

Why it is said “animals cannot live without plants”?

EASY

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q E

Which gas is essential for the survival of all living beings?

EASY

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q E

Name one component of air that does not support burning.

EASY

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q E

Which gas is given to a patient with breathing problems?

EASY

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q E

State one reason why plants and animals need nitrogen.

MEDIUM

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q F

How is the carbon dioxide and oxygen balance maintained in the atmosphere?

MEDIUM

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q F

How will you show that air(or oxygen) is necessary for burning?

MEDIUM

6th CBSE

IMPORTANT

Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q F

Explain why, when an empty glass bottle is inverted into a bucket of water vertically, water does not enter the bottle.