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प्रश्न
Unwanted disturbing sound, even if it is music next door, is noise.
पर्याय
True
False
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उत्तर
This statement is True.
संबंधित प्रश्न
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.
List two major harmful effects of the following:
Prolonged noise such as the one produced by crackers.
Which of the following problems is not created by noise pollution?
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?
How is noise a source of pollution?
What are the hazards 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.
List three sources of noise pollution in your locality.
What is the name of the sound produced by irregular vibrations?
