Question

what is an eco?what can you do to stop the formation of an echo​

Answer 1

Here is Your Answer...

The repetition of a sound caused by reflection of sound waves is known As Echo. The human ear can not distinguish between two successive sounds if the period between them is less than 0.1 second , Echo cannot Be Heard. Wide and big reflecting surface must be presented to hear the echo such as the walls , the mountains or the water bodies .