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SCIENCE ENERGY PROJECT

Across
Dead organisms that made fuel
Needs this to have wind (alternative)
You can use it for a grill
Not able to be replaced in a lifetime
Electricity flowing through water
Flammable gas
Total mass of organisms
Very expensive to build, can only be used in the day time
Produced by the heat of the Earth
Down
Contaminate with harmful substances
Uses fuel
Used to generate electricity
Natural movement of the air
Can be replaced in a short amount of time
Energy from the suns rays