SOUND
 

How are you hearing this sound of rain?

   What is sound?

How is sound produced? 

How does the ear hear sound?

What makes sound high or low?

  How do instruments make sound?

How do bats use special sounds called echoes?

What are some inventions that involve sound?

If you're wondering what the answers to some of these questions are, just click the pictures above or the links on the right and you'll find out!

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