Q80 of 123 Page 255

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

The following measures which can be taken to reduce noise pollution caused by traffic from reaching the residents of the area:

1) The residential area must be declared as no use of horns.


2) The colonies must be established at a distance than the roads.


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

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

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

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Sound can travel through: