EASY
4th CBSE
IMPORTANT
Earn 100

Solve the following crossword. 

Question Image

Across 
1. The rich fertile layer of soil on the Earth.

5. Prevention of erosion of soil on the Earth.

8. Build them in the rivers to Store water for later use.

Down

2. This process causes the removal of topsoil.

3. They break over millions of years to form soil.

4. The best soil for plants to grow in.

6. Soil dries up quickly.

7. Not cutting them and planting more of them can save the Earth from soil erosion.

Important Questions on Soil

EASY
4th CBSE
IMPORTANT
Plants do not need soil to grow.
EASY
4th CBSE
IMPORTANT
There are many kinds of creatures living in the soil.
EASY
4th CBSE
IMPORTANT
Humus does not add any nutrients into the soil.
MEDIUM
4th CBSE
IMPORTANT
Sand particles are large in size as compared to clay.
MEDIUM
4th CBSE
IMPORTANT

Give reason for the following statement.
Terrace farming on hills sides helps in conservation of soil.

MEDIUM
4th CBSE
IMPORTANT

Give reason for the following statement.

Sandy soil is not good for plants.

MEDIUM
4th CBSE
IMPORTANT
What are the three layers of the soil?
MEDIUM
4th CBSE
IMPORTANT
What is the process of weathering?