Question

Echoes are ____________________ sounds.

a.

constant

b.

reflected

c.

increased

d.

reduced

​

Answer 1

Answer:

Here is the answer =>

Explanation:

Echoes are reflected sound.

So option b) reflected is the required answer.

HOPE IT HELPS.

Answer 2

Answer:

Echoes are "reflected"

Explanation:

An echo is a sound that is repeated because the sound waves are reflected back. Sound waves can bounce off smooth, hard objects in the same way as a rubber ball bounces off the ground. Although the direction of the sound changes, the echo sounds the same as the original sound.