HARD
7th CBSE
IMPORTANT
Earn 100

Why is soil regarded as a non-renewable resource, although more soil is continuously being formed in nature by weathering of rocks?

Important Questions on Soil

EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 1
Weathering is a slow process that happens over thousands of years.
EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 4
Clay particles are the smallest while sand particles are the largest.
EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 5
The soil also contains air and water. 
EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 3
_____ is the removal of topsoil by wind and water.
EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 4
_____ or planting trees can prevent soil erosion.
EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 5
Building _____ can help to conserve soil.
EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 2
All the layers of the soiI appear similar.
EASY
7th CBSE
IMPORTANT
New Science Ahead>Chapter 9 - Soil>Looking Back>Q 3
Bedrock is the layer below the topsoil.