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Once Upon A Time Lesson Plan
This lesson plan gives a brief background of CO2 and how plants use the molecule to produce food. Activities include playing with frozen carbon dioxide, exploring how air takes up space, and how to measure CO2 in the air.
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Simon: The Solar-Powered Cat Lesson Plan
This lesson plan explains food chains, photosynthesis, and the carbon cycle. Activities include identifying food chains in nature, measuring food energy, and using chromatography to separate plant pigments.