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प्रश्न
Write the answer in your own words.
What is meant by noise pollution?
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उत्तर १
The disturbance produced in the environment due to an undesirable loud and harsh sound of level above 120 dB from the various sources such as loudspeakers, moving vehicles, etc. is called noise pollution.
उत्तर २
Noise pollution is the excess of unwanted sound in the environment. It can adversely affect human and other living beings health.
संबंधित प्रश्न
What is meant by noise pollution?
Name one source of sound causing noise pollution.
Explain the Term: Decibel
Explain the Term: Ammonification
Which of the following problems is not created by noise pollution?
Complete the table.
| Nature of sound | Unpleasant | Pleasant |
| Speaking | ||
| Whispering | ||
| Aeroplane sounds | ||
| Horns of Vehicles | ||
| Railway Engine | ||
| Rustling of leaves | ||
| Neighing of a horse | ||
| Ticking of a clock |
With reference to noise pollution, answer the following:
How does traffic contribute to noise pollution?
With reference to noise pollution, answer the following:
Why are the construction sites considered as worse than factories in their contribution to noise pollution?
Among the following which one is not polluted by noise pollution?
List three sources of noise pollution in your locality.
