Energy is neither created nor destroyed - and yet the global demand for it continues to increase. But where does energy come from, and where does it go? This video examines the many ways in which energy cycles through our planet, from the sun to our food chain to electricity and beyond. [4:44]

Concepts

energy, energy transfer

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Additional Tags

atmosphere, biosphere, energy cycles, hydrosphere, lithosphere, ted ed lesson, ted ed: a guide to the energy of the earth

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)