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प्रश्न
How does planting trees help in reducing noise pollution?
टीपा लिहा
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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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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Sound - Exercises [पृष्ठ ७०]
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संबंधित प्रश्न
Noise pollution may cause partial hearing impairment.
Explain in what way noise pollution is harmful to humans.
What is meant by noise pollution?
State any four measures to control noise pollution.
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.
Explain the Term: Ammonification
How does noise pollution affect animals?
Noise is produced by
People routinely working in noisy places are not much affected by noise.
