Marshmallow Peep Experiment

Why does a Marshmallow Peep get so big when heated in a microwave?

Hypothesis:

I think it gets big because it's so hot in there!

Method:

Place one Marshmallow Peep on a paper plate. Heat in the microwave on high for 20 seconds. Next step - Observe

• Method
• Observe
• Marshmallow Peep by Preston M.
• Results and Conclusion