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Energy
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Can renewable energy replace fossil fuels?
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Solar power of the future : new ways of turning sunlight into energy
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Hydrogen power of the future : new ways of turning fuel cells into energy
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Biofuel power of the future : new ways of turning organic matter into energy
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Hydrocarbon-Based (most widely used)
Nuclear
Alternative Energy
Below are websites related to these types of alternative energy sources.
Solar
Wind
Tidal
Geothermal
Hydroelectric
Fuel Cells