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Standard XII
Biology
Hydroponics
Lakes are of ...
Question

Lakes are of great value to human beings. Which of the following statements about lakes is incorrect?

A
Helps to regulate the flow of rivers
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B
It results in flooding
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C
Can be used for developing hydel power
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D
Enhances natural beauty
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Solution

The correct option is C It results in flooding
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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