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प्रश्न
Explain the Term: Decibel
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उत्तर
The unit to measure sound is called decibel.
संबंधित प्रश्न
Your parents are going to buy a house. They have been offered one on the roadside and another three lanes away from the roadside. Which house would you suggest your parents should buy? Explain your answer.
What is meant by noise pollution?
State any four measures to control noise pollution.
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.
What should we do?
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With reference to noise pollution, answer the following:
Why are the construction sites considered as worse than factories in their contribution to noise pollution?
Short answer type question
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