Question

explain how does Echo produce​

Answer 1

Answer:

The sound waves left your mouth, traveled through the air, hit a hard surface, such as a wall, and then bounced back again, causing you to hear the sound again. An echo is made by sound waves bouncing off a hard surface. ... The sound waves are typically absorbed before they hit something hard that they can bounce off of.

Explanation:

mark me as brainlist buddy

Answer 2

Answer:

echo is produced when the sound waves strike a surface and come back and we hear that sound again

that's how an echo is produced