Question

7) Unpleasant sound which produce by various means.​

Answer 1

Answer:

A baby / child screaming.

Hadida's.

Cars hooting.

Cats fighting.

Dogs barking without stopping.

People talking on top of their voices.

Loud music, especially women singing in a screaming voice.

Motor cycles – scramblers, Harley Davidsons, etc.

Answer 2

Answer:

Unpleasant sound which produce by various means is called noise.

Explanation:

The various means of noise are :-

1. Loud Music
2. Vehicle Horn
3. Speaker
4. Sound producing devices like generators
5. Loud Gossips

Thanks !