Subject Experts Solutions for Exercise 1: THINK AND ANSWER

Author:Subject Experts

Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Exercise 1: THINK AND ANSWER

Attempt the free practice questions from Exercise 1: THINK AND ANSWER with hints and solutions to strengthen your understanding. SIMPLE SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 1: THINK AND ANSWER with Hints & Solutions

EASY
2nd CBSE
IMPORTANT

How can we clean water?

MEDIUM
2nd CBSE
IMPORTANT

How can we save water?

MEDIUM
2nd CBSE
IMPORTANT

What do we use to draw underground water?

MEDIUM
2nd CBSE
IMPORTANT

Why river water is not safe for drinking?

EASY
2nd CBSE
IMPORTANT

Why should we filter water before drinking?

EASY
2nd CBSE
IMPORTANT

Fill in the blank with the right word:

_____ (Filtering/Boiling) the water kills the germs present in it.

EASY
2nd CBSE
IMPORTANT

Fill in the blank with the right word:

Collecting and using _____ (seawater/rainwater) is one way of saving water.

MEDIUM
2nd CBSE
IMPORTANT

Match the columns to complete the sentences.

S.No Column A S.No Column B
1.

Underground water can be drawn up

a. to save water.
2.

Boiled and filtered water

b. cause illness.
3.

Water from rivers, ponds, and lakes

c. is clean water.
4.

Collect and use rainwater

d. from wells.
5.

Germs in drinking water

e. contains germs.