How Loud is Too Loud?

This How Loud is Too Loud? lesson plan also includes:

Ever wonder how loud a sound has to be to cause damage? Young scientists explore sound properties by researching decibel levels. They discuss how sound is perceived by our ears and our brains and why it can cause negative health effects before conducting a noise pollution experiment with a CD player.

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  • Provides a helpful student reference sheet
  • Connects well to a lesson on sound waves
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