+Fossil fuels are Earth's concentrated energy legacy, formed over eons from ancient organic matter buried deep within the crust. These carbon-rich deposits, including [Oil](/wiki/oil) and [Natural Gas](/wiki/natural_gas), have fueled human progress but contribute significantly to [Climate Change](/wiki/climate_change) when burned.
+## See also
+- [Energy](/wiki/energy)
+- [Coal](/wiki/coal)
+- [Renewable Energy](/wiki/renewable_energy)
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