What On Earth Am I?

Author: An
6 years ago

Riddle: Many have heard me, but no one has seen me, and I will not speak back until spoken too. What am I?
Answer: An echo.
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Source: https://www.riddles.com/6428
COMMENT
Many have heard me, but no one has seen me, and I will not speak back until spoken too. What am I?
What on earth am I? by An v1.


Riddle: Many have heard me, but no one has seen me, and I will not speak back until spoken too. What am I? Answer: An echo.
by An v2.