Question

Lists of avoidables and non avoidables noises

Answer 1

which noise is comfortable is called avoidables and which noise is not comfortable is called non avoidable noise.

Answer 2

1.Aloud music.
2.Anoisy classroom
3.Anoisy environment
4.Noise from banging door


Unvoidable noise
1 Noise from apassing jet
2.Noise from an industry
3.Noise caused by lightning
4.Noise made by hitting in mines