MEDIUM
6th ICSE
IMPORTANT
Earn 100

Explain with the help of an activity that air contains carbon dioxide.

Important Questions on Air and Atmosphere

EASY
6th ICSE
IMPORTANT
The gas that turns limewater milky is
EASY
6th ICSE
IMPORTANT
The constituent of air that supports combustion is
EASY
6th ICSE
IMPORTANT
Nitrogen is used in packaging of food, because _____.
EASY
6th ICSE
IMPORTANT
Dry ice is a good refrigerating agent.
EASY
6th ICSE
IMPORTANT
Plants take carbon dioxide from the air to make food during the process of _____.
EASY
6th ICSE
IMPORTANT
Name the main causes of air pollution.
MEDIUM
6th ICSE
IMPORTANT
How is air essential for life?
EASY
6th ICSE
IMPORTANT
The composition of air varies from place to place.