MEDIUM
6th ICSE
IMPORTANT
Earn 100

How can you show that air contains oxygen?

Important Questions on Air and Atmosphere

EASY
6th ICSE
IMPORTANT
What happens to you if you do not breathe in?
EASY
6th ICSE
IMPORTANT
Air is necessary for burning. Justify the statement.
EASY
6th ICSE
IMPORTANT
What are the causes of air pollution ?
EASY
6th ICSE
IMPORTANT
Give any two methods to reduce air pollution.
EASY
6th ICSE
IMPORTANT
Write two similarities between combustion and respiration.
EASY
6th ICSE
IMPORTANT
Define atmosphere. Write different layers of atmosphere.
EASY
6th ICSE
IMPORTANT
The gas released during respiration is:
MEDIUM
6th ICSE
IMPORTANT
Acid rain is formed due to contribution from the following pair of gases: