Question

What is noise? Name three harmful effects of noise.

Answer 1

Answer:

Sounds which are unpleasant is called noise

harmful effects of sound are:-

• leads to hearing problems
• leads to irritation
• it affects the productivity of people.

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Answer 2

Answer:

noise: the unpleasant sound that can produce by horns of buses or trucks or the sound produces by students in the classroom is said to the noise..

• harmful effects of noise:disturbance
• lack of sleep,
• acne ...
• leading on many hearing problems

hope it will help u..

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