Renewable and nonrenewable energy sources
OverviewRenewable resourcesEarth minerals and metal oresFossil fuelsNuclear fuelsLand surfaceEconomic modelsSee also
Natural resources, known as renewable resources, are replaced by natural processes and forces persistent in the natural environment. There are intermittent and reoccurring renewables, and recyclable materials, which are utilized during a cycle across a certain amount of time, and can be harnessed for any number of cycles.
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