Question

Mention any four source of sound​

Answer 1

Answer:

Acoustic instruments, Electrical instruments, Living beings like animals and birds using their vocal cords, Man-made sources like machines, any vibration caused by wind are five sources of sound.

• Acoustic Instruments. •••
• Electronic Instruments. Electrical vibrations are the starting point of sounds from electronic organs and synthesizers. ...
• Living Things. Animals and people make sounds with their vocal cords, their mouths and other body parts. ...
• Machines. ...
• Nature.

Explanation:

hope help u

Answer 2

Answer:

Living beings like animals and birds using their vocal cords, Man-made sources like machines, any vibration caused by wind are five sources of sound