Science, asked by sumikshajonwal, 23 days ago

What is echo?answer in one or two lines​

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Answered by 12784
0

Answer:

An echo is a sound which is caused by a noise being .the repetition of a sound caused by reflection of sound waves. the sound due to such reflection. a repetition or imitation of another .

Explanation:

Choose anyone!!

Answered by diyamariyafestin
0
the repetition of a sound caused by reflection of sound waves.
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