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Created byMrs.McColganSpring 2012
How Your Ear Works Sound waves move  from their source and  make matter around  them vibrate. The shape of your  outer e...
How Your Ear Works                      Sound waves                      move through                      your ear to ge...
The Eardrum Sound waves hit a thin skin called the eardrum causing it to vibrate.
Three Tiny Bones       As the eardrum       vibrates, it causes       three tiny bones to       vibrate.
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How do you hear sound

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How the ear works; includes an interactive web site.

Published in: Health & Medicine, Business
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How do you hear sound

  1. 1. Created byMrs.McColganSpring 2012
  2. 2. How Your Ear Works Sound waves move from their source and make matter around them vibrate. The shape of your outer ear directs the sound to your inner ear, like a funnel directs material from one place to another.
  3. 3. How Your Ear Works  Sound waves move through your ear to get the sound messages to your brain.
  4. 4. The Eardrum Sound waves hit a thin skin called the eardrum causing it to vibrate.
  5. 5. Three Tiny Bones  As the eardrum vibrates, it causes three tiny bones to vibrate.

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