Why does your stomach growl?

	Project title: Why does your stomach growl?
Difficulty level:	Elementary school
Main link:	None

No food in our stomachs will make it growl.

stomach model
something to illustrate churning
something to make sounds

Don't really know yet

Lack of food in the stomach makes it growl. It's churning nothing.

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Last modified by Monika Rhodes on May 1, 2006 - 2:55pm.

Score: 5.0

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