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13. Sound
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Q80 of 123 Page 255

State the various measures which can be taken to control (or reduce) noise pollution in our surroundings.

The following measures which can be taken to control (or reduce) noise pollution in our surroundings:

1) Ban the use of loudspeakers after 9pm.


2) Ban the use of horns in the areas nearby hospital and school.


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80

What is meant by noise pollution? Mention some of the sources of noise pollution in your surroundings.

80

Explain how, noise pollution (or excessive loud noise) is harmful to human beings.

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What can be done along the roads to reduce noise pollution caused by traffic from reaching the residents of the area?

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Voice of which of the following is likely to have the minimum frequency?

Questions · 123
13. Sound
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