The a few varieties of fossil fuels are organic gas, coal and oil/ petroleum. The most widely utilised fossil gas is petroleum. This phrase is derived from a Latin phrase the place “petro” suggests rock and “leum” usually means oil. Fossils and artifacts are thought to be as the utmost https://bookmarkpagerank.com/story13169946/5-simple-statements-about-what-is-the-fossil-record-explained