How I Hear

How I Hear

Ruth Owen

$28.55

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Description

Sound waves are a type of vibration in the air. The outer part of your ear, called the pinna, collects sound waves and leads them into your inner ear. Learn about the fascinating ways the human body functions in How I Hear, a My Body title. Each title in the series introduces readers to the ways in which their body senses things, grows, and interacts with the world around them.


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