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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
Explain in what way noise pollution is harmful to humans.
State any four measures to control noise pollution.
What is the safe limit of sound level in dB for our ears?
List two major harmful effects of the following:
Prolonged noise such as the one produced by crackers.
The sound which is disagreeable to the ears is called ______.
Write the answer in your own words.
What measures will you take to control noise pollution?
With reference to noise pollution, answer the following:
How do the airplanes cause noise pollution?
How do we reduce noise pollution?
Mention any two ways to control noise pollution.
Unwanted disturbing sound, even if it is music next door, is noise.
