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प्रश्न
Write the answer in your own words.
What is meant by noise pollution?
What is 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.
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संबंधित प्रश्न
Noise pollution may cause partial hearing impairment.
What do you do in the following situations:
Exposed to a series of firecrackers with high sound level.
Mention any two measures to minimise noise pollution.
Write about the sources of noise pollution. Give the impact of noise pollution on the human body.
Explain the Term: Decibel
How do we reduce noise pollution?
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.
Suggest three measures to limit noise pollution in your locality.
Unwanted disturbing sound, even if it is music next door, is noise.
People routinely working in noisy places are not much affected by noise.
