Environmental Studies Worksheet-10
A. Burn more fossil fuel
B. Recycle water and air
C. Recycle products made out of renewable resources
D. Recycle products made out of nonrenewable resources
A. Bones B. Shells C. Teeth D. Skin
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Environmental Studies Worksheet-11
A. River B. Desert C. Valley D. Mountain
A. Granite B. Marble
C. Sedimentary rock D. Igneous rock
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Environmental Studies Worksheet-12
A. Hills are shorter and sharper than mountains.
B. Hills are shorter and rounder than mountains.
C. Hills are taller and rounder than mountains.
D. Hills are taller and sharper than mountains.
A. It is hardened tree root B. It is hardened tree sap
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