List any three common sources of this ...

ICSE Class X Biology 2017 Papers

Given below is a representation of a kind of pollution. Study the same and answer the questions that follow:

Question : 53 of 101

Marks: +1, -0

List any three common sources of this pollution.

Solution:

Sources of noise pollution :

1 - Loud speakers

2 - Blowing of horns

3 - Industrial machines

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