Multiple choice general knowledge science & technology

A duck's quack doesn't echo.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is a popular myth, but scientific tests have proven that a duck's quack does indeed echo. The myth may have originated because duck quacks can be quiet and the echo might blend with the original sound, but acoustic testing confirms echoes are produced.

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