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प्रश्न
Noise pollution is a ______ issue.
उत्तर
Noise pollution is a social issue.
संबंधित प्रश्न
What is meant by noise pollution?
What is the safe limit of sound level in dB for our ears?
Name one source of sound causing noise pollution.
List two major harmful effects of the following:
Prolonged noise such as the one produced by crackers.
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:
Why are the construction sites considered as worse than factories in their contribution to noise pollution ?
Write a short note on noise pollution.
What steps should be taken to reduce the effect of noise pollution?
Lcrud noise or even loud music can damage our eyes.
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.