EASY
4th CBSE
IMPORTANT
Earn 100

How is humus formed?

Important Questions on Soil

EASY
4th CBSE
IMPORTANT
Name the different layers of soil.
EASY
4th CBSE
IMPORTANT
What does soil contain?
EASY
4th CBSE
IMPORTANT
Name some animals and insects which live in the soil.
MEDIUM
4th CBSE
IMPORTANT
How is soil formed?
EASY
4th CBSE
IMPORTANT
How can you prove that soil contains air?
EASY
4th CBSE
IMPORTANT
Name the three kinds of soil. Which soil is best for the growth of plants?
EASY
4th CBSE
IMPORTANT
What is soil erosion? How can soil erosion be checked? 
EASY
4th CBSE
IMPORTANT

Define soil.