Energy, Technology, Energy Sources --NORA

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biomass
burning wood and animal droppings
generators
convert motion into electricity
hydroelectric
water turns the turbines creating electricity
windmills
wind turns the turbines creating electricity
geothermal
hot rocks deep underground heat up water and turns into steam
nuclear reactors
heat from nuclear fission turns water into steam
fossil fuels
highly flammable material whose heat can be used for energy
fuel cells
convert hydrogen and oxygen into water to produce electricity
solar cells
harness the suns energy
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