Question

(15) To check noise pollution_______ should be planted around industries.​

Answer 1

Answer:

Decibel metres

Explanation:

hope it's helpful to you

Answer 2

Answer:

Noise pollution, also known as environmental noise or sound pollution, is the propagation of noise with ranging impacts on the activity of human or animal life, most of them harmful to a degree.

To check noise pollution TREES should be planted around industries.​

Trees should be planted and cared for ,so that these keep the air fresh and pure.