David Fee studies sound waves so deep and low that humans cannot hear them. What are these low frequencies called?
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Answered by
36
Answer:
Infrasound
Explanation:
He studies noises produced by volcanoes at low frequencies called infrasound. These are sound waves so deep and low, humans can't hear them.
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Answered by
7
Answer:
infrasound disajdaiiewjfe
Explanation:
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