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Is it true that carpets and curtains/drapes placed on the floor or wall surfaces can reduce noise level. Explain briefly? - Biology

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Question

Is it true that carpets and curtains/drapes placed on the floor or wall surfaces can reduce noise level. Explain briefly?

Short Note

Solution

Yes, it is true, that placing/using carpets on the floor and curtains on the wall surface, windows, reduces noise level. This is because the curtains and carpets on the wall surface and carpet act as muffling devices and absorb sounds of moderate level.

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Chapter 16: Environmental Issues - SHORT ANSWER [Page 117]

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NCERT Exemplar Biology [English] Class 12
Chapter 16 Environmental Issues
SHORT ANSWER | Q 1. | Page 117

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