Resource Overview
A visual demonstration of the limited farmland available on Earth (instructor cuts an apple to model available arable land), followed by discussion of how to feed a growing population.

Video
Grades 3-5, 6-8, 9-12
Earth: The Apple of Our Eye
A visual demonstration of the limited farmland available on Earth (instructor cuts an apple to model available arable land), followed by discussion of how to feed a growing population.
Students interpret various forms of data (graphic, written, and visual) and identify relationships between factors of climate change.
Students observe a brief demonstration on the distribution of the world’s water and then calculate how much water they use... Read more »
Through graphing and guided questioning students examine the cause and effect relationship between human activities and methane production. They then... Read more »
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