Chapter - 3 Sound

Q&A -Ask Doubts and Get Answers

Q
Sound

Question:

List sources of noise pollution in your surroundings.

Answer:

Following are the major source of noise pollution:

(i) Sounds of vehicle horns.

(ii) Explosions including the bursting of crackers.

(iii) Sound of machines, loudspeakers etc.

(iv) In our home television and transistor radio are at high volumes.

(v) Some kitchen appliances like desert coolers, air conditioners.


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