Alternative energy is any energy source that is an alternative to fossil fuel. These alternatives are intended to address concerns about such fossil fuels. The nature of what constitutes an alternative energy source has changed considerably over time, as have controversies regarding energy use. Today, because of the variety of energy choices and d...
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Energy derived from nontraditional sources (e.g., compressed natural gas, solar, hydroelectric, wind).
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It is the energy from sources that are renewable and ecological safe, as opposed to sources that are non-renewable with toxic by-product, such as coal, oil or gas and uranium.
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[
n] - energy derived from sources that do not use up natural resources or harm the environment
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noun energy derived from sources that do not use up natural resources or harm the environment
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energy, as solar, wind, or nuclear energy, that can replace or supplement traditional fossil-fuel sources, as coal, oil, and natural gas.
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