EASY
5th Tamil Nadu Board
IMPORTANT
Earn 100

is used by plants as nitrates.

50% studentsanswered this correctly

Important Questions on Air

HARD
5th Tamil Nadu Board
IMPORTANT

Match the following.

1. Troposphere Satellite
2. Stratosphere Space craft
3. Exosphere Ozone layer
4. Thermosphere Meteors
5. Mesosphere Weather change

 

MEDIUM
5th Tamil Nadu Board
IMPORTANT
What are the different layers of atmosphere ?
MEDIUM
5th Tamil Nadu Board
IMPORTANT
What is air pollution?
MEDIUM
5th Tamil Nadu Board
IMPORTANT
Name some of the air borne diseases?
MEDIUM
5th Tamil Nadu Board
IMPORTANT
What is global warming?
MEDIUM
5th Tamil Nadu Board
IMPORTANT
Mention two ways of controlling air pollution.
HARD
5th Tamil Nadu Board
IMPORTANT
List the importance of air.
HARD
5th Tamil Nadu Board
IMPORTANT
Explain any three airborne diseases.