| http://www.w3.org/ns/prov#value | - Unlike the fossil fuel options of coal, oil, and gas (which are depleted as the fuel is converted to electricity and heat); renewable energy options take a naturally occurring resource such as sunlight, water (with the assistance of gravity), the movement of wind, the burning of biomass, or the heat of the earth in the form of geothermal energy to provide our electric and thermal needs on a sustai
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