HARD
9th CBSE
IMPORTANT
Earn 100

Differentiate between renewable and non-renewable resources.

Important Questions on Natural Resources
MEDIUM
9th CBSE
IMPORTANT
What is meant by lithosphere, hydrosphere and atmosphere?

MEDIUM
9th CBSE
IMPORTANT
Name the two major components of biosphere.

MEDIUM
9th CBSE
IMPORTANT
What are the constituents of air?

MEDIUM
9th CBSE
IMPORTANT
What is the temperature range on the surface of the moon?

MEDIUM
9th CBSE
IMPORTANT
What is smog?

MEDIUM
9th CBSE
IMPORTANT
How is the carbon dioxide fixed?

MEDIUM
9th CBSE
IMPORTANT
How much carbon dioxide is present in the atmosphere on Venus and Mars?

EASY
9th CBSE
IMPORTANT
What is air pollution?
