Answer:

traffic noise

air traffic noise

construction sites

sleep and behavior disorders

animals

Explanation:

hope this helps you

1.Shut the door when using noisy machine.

2.Use earplugs.

3.Follow the limits of noise level.

4.Stay away from the noisy area.

5Plant trees.

Explanation:

By planting trees it can reduce noise by 5 to 10dB.