MCQ Questions for Class 6 Science Chapter 14 Water with Answers

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All questions answers in the last paragraph

Q1. Where do we find most of the water on earth ?

(A) Oceans
(B) Seas
(C) Wells
(D) Both (A) and (B)

Q2. The place where underground water comes out on the surface of earth on its own is called

(A) rainwater
(B) spring
(C) sea level
(D) glacier

Q3. The process of changing water vapour into water is called

(A) Condensation
(B) Sedimentation
(C) Evaporation
(D) Boiling

Q4. Which one is the purest form of water?

(A) River water
(B) Groundwater
(C) Rainwater
(D) Ocean water

Q5. What part of earth is covered with water ?

(A) One-third
(B) Two-third
(C) Half
(D) None of these

Q6. Which one is a process in which water changes into vapours in atmosphere?

(A) Evaporation
(B) transpiration
(C) Precipitation
(D) condensation

Q7. Dew is the

(A) Melting of ice on mountain peaks
(B) Freezing of water in river and ponds
(C) Condensation of water vapour in atmosphere
(D) Condensation of water vapour near the earth surface

Q8. How much percentage of water does a human body contains?

(A) 60%
(B) 70%
(C) 80%
(D) 90%

Q9. How much water is required to produce a page of book ?

(A) About 2 glasses
(B) About 14 glass
(C) About 1 glass
(D) About 3 glasses

Q10. Potable water is

(A) ocean water
(B) groundwater at selected places
(C) river water
(D) ponds water

Q11. Which of the following are the sources of water?

(A) Rivers
(B) Ponds
(C) Lakes
(D) All of these

Q12. An example of underground water is

(A) River
(B) Well
(C) Sea
(D) Lake

Q13. Which is a result of condensation of water vapours?

(A) Rain
(B) Snowfall
(C) Hail
(D) Tiny water droplets

Q14. Where water in taps comes from:

(A) River
(B) Wells
(C) Lake
(D) All of these

Q15. The water in oceans cannot be used because

(A) it is salty
(B) it is harmful
(C) it is toxic
(D) it is acidic

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All questions answers

QUESTIONS NO :	ANSWERS :
1	(D)
2	(B)
3	(A)
4	(C)
5	(B)
6	(A)
7	(D)
8	(B)
9	(A)
10	(B)
11	(D)
12	(B)
13	(D)
14	(D)
15	(A)