fossil fuel Post author By ScotFagerland Post date July 12, 2022 Coal, petroleum, and natural gas: hydrocarbon fuels, with prehistoric biological origins, that are now mined from the Earth. Related Articles: Glossary: Industrial RevolutionCoronavirus Primer, Part 4: Coronavirus and Society“W” is for “Worldly”“M” is for “Moderate” ← Industrial Revolution → the Reformation