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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
Suggest measures to avoid noise pollution in classroom.
Noise pollution may cause partial hearing impairment.
What is meant by noise pollution?
Look at a cartoonist's presentation of a kind of pollution given below.
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- Name the kind of pollution.
- List the sources of pollution.
- Mention any two harmful effects of this pollution.
Explain the Term: Noise pollution
Which of the following problems is not created by noise pollution?
How is noise a source of pollution?
Write a short note on noise pollution.
Noise is produced by
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.
