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Lakes are of great value to human beings. Which of the following statements about lakes is incorrect?
Helps to regulate the flow of rivers
Can be used for developing hydel power
It results in flooding
Enhances natural beauty

A

Can be used for developing hydel power

B

Helps to regulate the flow of rivers

C

It results in flooding

D

Enhances natural beauty

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Solution

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The benefits of lakes to human beings are:

(i) A lake helps to regulate the flow of a river.

(ii) During heavy rainfall, it prevents flooding and during the dry season, it helps to maintain an even flow of water.

(iii) Lakes can be used for developing hydel power too.

(iv) They help in maintaining a moderate climate.

(v) They are able to maintain the aquatic ecosystem.

(vi) They enhance the natural beauty and help in developing tourism and provide recreation.

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