Vaishali Gupta, Supriya Seshadri and, Shalini Bajaj Solutions for Exercise 5: Exercises

Author:Vaishali Gupta, Supriya Seshadri & Shalini Bajaj

Vaishali Gupta Science Solutions for Exercise - Vaishali Gupta, Supriya Seshadri and, Shalini Bajaj Solutions for Exercise 5: Exercises

Attempt the free practice questions from Exercise 5: Exercises with hints and solutions to strengthen your understanding. NEW SCIENCE In Everyday Life solutions are prepared by Experienced Embibe Experts.

Questions from Vaishali Gupta, Supriya Seshadri and, Shalini Bajaj Solutions for Exercise 5: Exercises with Hints & Solutions

HARD
7th CBSE
IMPORTANT

What is soil pollution? Describe the various measures that will help control soil pollution.

HARD
7th CBSE
IMPORTANT

Complete the concept map given below:

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HARD
7th CBSE
IMPORTANT

Label the various constituents of the soil.

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HARD
7th CBSE
IMPORTANT

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

Why don't we find the same types of crops growing everywhere?

MEDIUM
7th CBSE
IMPORTANT

Is humus content of the soil the most important factor for plants to grow well? Will anything else be needed?

MEDIUM
7th CBSE
IMPORTANT

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

If you have peat and lime available to you, estimate how you could use them to make the soils fertile.