Question

what is sound how is produced ​

Answer 1

Sound is produced when something vibrates. The vibrating body causes the medium (water, air, etc.) around it to vibrate. Vibrations in air are called traveling longitudinal waves, which we can hear. Sound waves consist of areas of high and low pressure called compressions and rarefactions, respectively.

Answer 2

it is a natural phenomenon which use to communicate with each other it is produced by larynx or voice box