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Packet 4

Alternative Energy

Wind Energy Power generated by the movement of air.
Solar Energy Energy generated by the sun.
Nonrenewable Resource Resources that nature cannot replace quickly enough to meet people's needs; Ex. fossil fuels and minerals
Hydroelectric Energy Energy generated by moving water.
Renewable Resource A resource that nature produces that can be replaced in a short period of time; Ex. Animals, freshwater
Geothermal Energy Energy generated by heat from the interior of the Earth.
Biofuels Fuel produced from renewable resources.
Revolution The action by a celestial body of going round a fixed course
Rotation The turning of the Earth on its imaginary axis
Created by: Zebras