Natural resource - Minerals that have been made through the formation of the world that can be used for human benefit., Finite resource - Resources which will run out in the foreseeable future. Either because there is a limited amount or the rate of extraction is very high., Renewable resource   - Resources which will not run out in the foreseeable future. This could be because the reserves of the resources is huge, or because the current rate of extraction is low., Biofuels - A fuel taht can be produced from plant or animal products rather than from fossil fuels, e.g. using plant oils to produce diesel fuel., Metal ore - A mineral from which a metal can be extracted., Synthetic material - A material that is man made, often referring to plastics which are derived from crude oil.,

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