MCQ Questions

Question No. 1

Fill in the blanks:

Answer :

(a) ___________ is a basic need of all living beings.

(b) The _________ has a limited amount of water.

(c) The ________ heats the ocean water.

(d) ___________ is the main source of water.

Question No. 2

True or False:

Answer :

(a) Plants and trees do not need water to grow.

(b) Hand pump is the main source of water.

(c) We should not waste water.

(d) Dirty water makes us sick.

Question No. 3

One word answer:

Answer :

(a) Main source of water.

(b) The cycle which goes on continuously in Nature changing water forms.

(c) We should always drink water.

(d) Which water evaporates and rises into the air.

Question No. 4

Answer these questions.

Answer :

(a) Why do we need water?

(b) What are the sources of water?

(c) How can we save water?

(d) What is water cycle?

Question No. 5

Water from ____ evaporates and forms clouds.

Answer :

taps

rivers

handpumps

Question No. 6

We can clean the dirty water by adding chemicals like _____.

Answer :

chlorine

phosphorus

none of these

Question No. 7

We need water for ______.

Answer :

bathing

washing clothes

both of these

Question No. 8

Water from ____ evaporates and forms clouds.

Answer :

taps

rivers

handpumps

Question No. 9

We must clean the dirty water by ____________.

Answer :

keeping it in the fridge

keeping it in the sunlight

filtering

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