MEDIUM
6th CBSE
IMPORTANT
Earn 100

Earthworms come out of the soil during rainy season. why?

Important Questions on Air Around Us

HARD
6th CBSE
IMPORTANT
All in One - Science>Chapter 15 - Air Around Us>Chapter Test>Q 16
How will you show the presence of air in a lump of soil?
HARD
6th CBSE
IMPORTANT
All in One - Science>Chapter 15 - Air Around Us>Chapter Test>Q 17
How will you show the presence of air in the water?
MEDIUM
6th CBSE
IMPORTANT
All in One - Science>Chapter 15 - Air Around Us>Chapter Test>Q 18
Write an experiment which shows that air is required for burning.
HARD
6th CBSE
IMPORTANT
All in One - Science>Chapter 15 - Air Around Us>Chapter Test>Q 19
Prove with an activity that air occupies space.
HARD
6th CBSE
IMPORTANT
All in One - Science>Chapter 15 - Air Around Us>Chapter Test>Q 20
Air contains dust particles. Prove it.
HARD
6th CBSE
IMPORTANT
All in One - Science>Chapter 15 - Air Around Us>Chapter Test>Q 21
Which processes maintain the balance of carbon dioxide and oxygen in the atmosphere? Describe.