HARD
7th CBSE
IMPORTANT
Earn 100

Give reasons:

Water cannot penetrate through the bedrock.

Important Questions on Soil: A Natural Resource

MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q F

Give suitable reasons for the following:

Loamy soils are best for farming.

EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q F
Give suitable reasons for the following: Chances of soil erosion are greater in open fields than a forested area.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q F
What is humus?
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q F
Write the importance of topsoil.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q F
Explain E-horizon of soil profile.
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q F
How many types of soils are there based on size of particles?
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q F
List two soil-friendly farming practices.
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q G
Explain the process of soil formation.