MEDIUM
7th CBSE
IMPORTANT
Earn 100

Explain the causes and prevention of soil erosion.

Important Questions on Soil

HARD
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>Q 5
What is soil pollution? Describe the various measures that will help control soil pollution.
HARD
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>LET’S RECALL

Complete the concept map given below:

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HARD
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>Q 1

Label the various constituents of the soil.

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HARD
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>Q 2

a. Which of these shows sandy soil?

b. Which of these shows clayey soil?

C. Give one reason for your choice.

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EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>Q 1
Why don't we find the same types of crops growing everywhere?
MEDIUM
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>Q 2
Is humus content of the soil the most important factor for plants to grow well? Will anything else be needed?
MEDIUM
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>Q 1

Analyse which of the three soil will be the most suitable for growing plants. Give one reason for your choice.

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MEDIUM
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 8 - Soil>Exercises>Q 2
If you have peat and lime available to you, estimate how you could use them to make the soils fertile.