Question

echoes occur more in hills and valleys
​

Answer 1

Answer:

yes there is the reflection of sound

Answer 2

Echo is heard only when surfaces are far away.it is because the ears cannot distinguish between the two voices when sound is reflected from a nearby surface . This phenomenon is most commonly observed on the hills .

I HOPE IT HELPS U...PLZZ MARK IT AS BRAINLIST..........

PLZZ FOLLOW ME....

TQ....♥️♥️....