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Activity
It's About Time

Energy Flow in Ecosystems

For Teachers 7th - 12th
Emerging biochemists more fully understand the flow of energy in ecosystems as they explore the laws of thermodynamics and relate them to energy transfer in food chains. They also investigate heat loss from the human body and how...
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Lesson Plan
National Renewable Energy Laboratory

No Fossils in This Fuel

For Teachers 6th - 8th
Yeast and sugar go beyond the pantry and into a fuel experiment. Use these common baking ingredients to assist your class in creating ethanol, a natural fuel. Pupils observe the process and gather information to elaborate on the...
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Activity
It's About Time

The Electromagnetic Spectrum and Your Community

For Teachers 7th - 12th
Do you have blossoming astronomers who seek to understand the electromagnetic spectrum? Assist them with exploring electromagnetic radiation and the electromagnetic spectrum as the class conducts various activities to demonstrate...