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Instructional Video

Khan Academy: Humanity on Earth: Energy Inputs for Tilling a Hectare of Land

Curated by ACT

Discusses energy consumption and food production. Looks at ways humans till soil and the machinery that is used, and how much energy it takes to till a hectare of land. [13:41]

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Additional Tags
economics of agriculture, energy needed in agriculture, energy needed to produce food, energy inputs for tilling a hectare of land, humanity on earth, khan academy, agricultural economics
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Resource Details
Grade
9th - 10th
Subjects
Science
3 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L