Question

how is sound made?name some pleasent and unpleasant sounds​

Answer 1

Answer:

sound is made through vibration......

pleasant sound

1) melodies music

2) singing of birds

unpleasant sound

1) horn

2) sounds come from constructing sites

Answer 2

Sound is made by the disturbance of our vocal organs.

Some pleasant sounds are:-
1)Soft Music
2)Music of koel bird
3)Music of a musical instrument.

Some of the unpleasant sounds are:-
1)Traffic sound
2)Sound of a juicer
3)Sound coming from a factory

Hope it helps u!!!!