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16. Water : A Precious Resource
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Q6 of 25 Page 84

On which of the following day is World Water Day observed?

World Water Day is celebrated on 22 March.

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4

A man digging the ground near a water body found that the soil was moist. As he kept digging deeper and deeper he reached a level where all the spaces between particles of soil and gaps between rocks were filled with water. The upper limit of this layer is called

5

Which of the following is a way to use water economically?

7

The amount of water recommended by the United Nations for drinking, washing, cooking and maintaining proper hygiene per person per day is a minimum of

8

“Every Drop Counts” is a slogan related to

Questions · 25
16. Water : A Precious Resource
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