Define soil pollution.

Important Questions on Soil: A Natural Resource

EASY

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>TRACK YOUR PROGRESS>Q 3

Define soil conservation.

EASY

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q A

Which layer of soil is infertile?

MEDIUM

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q A

Which type of plant can grow in sandy soil?

EASY

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q A

Which of the following organisms make the soil porous?

EASY

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q A

Which of the following causes soil erosion?

EASY

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q A

Soil conservation is related with mainly conserving:

EASY

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q B

_____ soil is good for pottery.

EASY

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 9 - Soil: A Natural Resource>ASSESSMENT ZONE>Q B

A vertical section of soil from ground surface to parent rock is called _____.