MEDIUM
Earn 100

Write any two slogans to reduce sound pollution.

Important Questions on Sound

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Science>Physics>Sound>Noise Pollution
Answer the following question:
Suggest control measures of Noise Pollution.
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Science>Physics>Sound>Noise Pollution
Continuous honking of vehicles causes _____ pollution.( land, air, noise)
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Science>Physics>Sound>Noise Pollution
Why is it advised not to use earphones at loud volumes?
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Science>Physics>Sound>Noise Pollution
_____ (Loudspeaker/ Musical instrument) is a major source of noise pollution.
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Science>Physics>Sound>Noise Pollution
Write down two steps to prevent noise pollution. 
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Science>Physics>Sound>Noise Pollution
Your parents are going to buy a house. They have been offered one on the roadside and another three lanes away from the roadside. Which house would you suggest your parents should buy? Explain your answer.
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Science>Physics>Sound>Noise Pollution
Mention two effects produced on humans by sounds of 90 dB or more.
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Science>Physics>Sound>Noise Pollution

Fill in the blank with an appropriate word:

Trees are good sound _____. (producers/absorbers/observers)

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Science>Physics>Sound>Noise Pollution
Noise pollution can be reduced by ______.
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Science>Physics>Sound>Noise Pollution
Household equipments also cause noise pollution.
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Science>Physics>Sound>Noise Pollution
Mention the three ways in which we can prevent noise pollution.
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Science>Physics>Sound>Noise Pollution

Given below are some of the activities that we usually do. You need to identify the effect of these activities and what should be the right way to do the same.

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Science>Physics>Sound>Noise Pollution
How is noise pollution produced?
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Science>Physics>Sound>Noise Pollution
If you find very loud music being played late at night in your neighbour's house what will you do?
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Science>Physics>Sound>Noise Pollution
A carpet or a rug on the floor cannot help to absorb sound.
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Science>Physics>Sound>Noise Pollution
We should do this to stop noise pollution.
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Science>Physics>Sound>Noise Pollution
List sources of noise pollution in your surroundings.
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Science>Physics>Sound>Noise Pollution
Cotyledons are also called-
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Science>Physics>Sound>Noise Pollution
We should avoid buying sound-producing toys.
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Science>Physics>Sound>Noise Pollution

Fill in the blank with an appropriate word:

_____ (Soil/Noise/Water) pollution can cause sleeplessness and stress.