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प्रश्न
State any four measures to control noise pollution
उत्तर
1)Sound absorbents must be used to minimize the sound.
2) Growing of more plants can also minimize the noise pollution, by muffling
3) Strict following of laws like delimitation of horn free zones around hospitals, schools etc
4) Proper timings after which loudspeakers cannot be played
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संबंधित प्रश्न
List sources of noise pollution in your surroundings.
Write any three ways by which noise pollution affects the human body adversely. List any three steps that should be followed in order to reduce noise pollution.
List two major harmful effects of the following:
Prolonged noise such as the one produced by crackers.
Look at a cartoonist's presentation of a kind of pollution given below.
 |
- Name the kind of pollution.
- List the sources of pollution.
- Mention any two harmful effects of this pollution.
Explain the Term: Decibel
Noise has adverse effects on our ______.
With reference to noise pollution, answer the following:
How does traffic contribute to noise pollution ?
How does planting trees help in reducing noise pollution?
Lcrud noise or even loud music can damage our eyes.
Boojho saw a cracker burst at night at a distance from his house. He heard the sound of the cracker a little later after seeing the cracker burst. Give reason for the delay in hearing the sound.
