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प्रश्न
How does planting trees help in reducing noise pollution?
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उत्तर
- Plant parts such as stems, leaves, branches wood, etc., absorb sound.
- Rough bark and thick, fleshy leaves are particularly effective at absorbing sound due to their dynamic surface area and helps in reducing noise pollution.
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संबंधित प्रश्न
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.
List two major harmful effects of the following:
Prolonged noise such as the one produced by crackers.
Write about the sources of noise pollution. Give the impact of noise pollution on the human body.
How does noise pollution affect animals?
With reference to noise pollution, answer the following:
Why are the construction sites considered as worse than factories in their contribution to noise pollution?
______ Pollution has been directly linked to stress and health impacts such as high blood pressure and hearing loss.
How do we reduce noise pollution?
List three sources of noise pollution in your locality.
Define the following term:
Noise
