Mr. Gebauer's Earth Science Classroom
Thursday, April 28, 2011
Land Resources
Earth: Apple of My Eye
We used an apple to represent our plane
t
Habitable = Livable
Arable = Where we can grow food
3/4 covered in water
1/4 Land
1/8 Uninhabitable and Non-Arable Land
1/8 Habitable
3/32 Habitable, but Non-Arable Land
1/32 Arable
1/32 Peel Topsoil
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