Erika Momberg

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Erika Momberg
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Science Fair: Do Plants Need Water?

Looking for grade science fair projects? Browse this fantastic collection of third grade science fair project ideas and cool grade science experiments.

potato battery A boiled potato can light up a room for over a month!

potato battery can light up a room for 40 days. >>> Holy cow, I am so making a potato battery. Best secret santa gift ever!

Is it Better to Eat a Large Meal Before or After a Test? Experiment |

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.