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Lesson Plan
Curated OER

Collecting Electromagnetic Radiation

For Teachers Higher Ed
Students using different experiments and activities explore electromagnetic radiation and the effect on the Earth.
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Lesson Plan
Curated OER

Sun too close? We'll just change Earth's orbit

For Teachers 7th - 12th
Students study an article and discuss what would happen if the Earth's orbit changed.  In this Earth's orbit lesson students answer a list of questions and complete an activity.
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Lesson Plan
Curated OER

Seeing Sound and Sonar

For Teachers 6th - 8th
Students grasp how underwater animals can "see" using sound waves. They practice making inferences, and build a conceptual understanding of sonar radar.

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