Water: A Precious Resource-Depletion of Ground Water (CBSE Class-7 Science): Questions 1 - 3 of 3

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Question number: 1

» Water: A Precious Resource » Depletion of Ground Water » Increasing Industries

MCQ▾

Question

Water table is lowered………. .

Choices

Choice (4) Response

a.

Because construction of industry leads to wiping out of forests

b.

Because industries use ground water

c.

Because industries use water through hand pumps, tube wells or submersible pumps

d.

All a. , b. and c. are correct

Question number: 2

» Water: A Precious Resource » Depletion of Ground Water » Agricultural Activities

MCQ▾

Question

Increase in agriculture land leads to the use of:

Choices

Choice (4) Response

a.

Canals and tube wells

b.

More ground water for irrigation

c.

Both a. and b. are correct

d.

None of the above

Question number: 3

» Water: A Precious Resource » Depletion of Ground Water » Increasing Population

MCQ▾

Question

How increasing population decreases the seepage of water into the ground?

Choices

Choice (4) Response

a.

Cementing of paths and grounds at different places

b.

By constructing houses, shops, offices

c.

By construction of pavements

d.

All a. , b. and c. are correct

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