Question

Let us read 2 1. Have you heard your own echo? 2. Where have you heard an echo? Let us learn words​

Answer 1

Answer:

Yes,I have heard my own echo.

I have heard my own echo at hilly and silent area.

OR

I have heard my own echo in an empty room

Explanation:

In empty room there are only walls near us which effects on our voice reflexing back to us which causes to echo and same with hilly areas