The Ear And Sounds A fun quiz on parts of the human ear. 0.0 / 5 ? FunFunNone Created by: Underclass NerdCreated on: 04-05-13 15:02 What type of sound can make people deaf? Loud sounds. 1 of 4 What does frequency mean? How high pitched a sound is. 2 of 4 What is an echo? A sound which is heard again after it reflects from an object. 3 of 4 What are three noises that can damage hearing? Loud, constant and high pitch. 4 of 4
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