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प्रश्न
Mention any two measures to minimise noise pollution.
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उत्तर
- Prohibiting the blowing of horns.
- Restriction on loudspeakers, especially during the night.
- Planting trees by the roadside and keeping doors closed in the houses reducess noise reaching our ears.
- Not to burn firecrackers.
Notes
Students should refer to the answer according to their questions.
संबंधित प्रश्न
Suggest measures to avoid noise pollution in classroom.
Explain in what way noise pollution is harmful to humans.
What is the safe limit of sound level in dB for our ears?
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.
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 may be caused by noise?
What steps should be taken to reduce the effect of 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.
