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प्रश्न
Explain the Term: Decibel
उत्तर
The unit to measure sound is called decibel.
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संबंधित प्रश्न
List sources of noise pollution in your surroundings.
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Noise pollution is a ______ issue.
What should we do?
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Noise pollution is detrimental to human health and environment. Discuss.
With reference to noise pollution, answer the following:
Why are the construction sites considered as worse than factories in their contribution to noise pollution ?
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How does planting trees help in reducing noise pollution?
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