(Definition of âallotâ from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press) allot in American English See all translations
Fossil fuel s-fuels derived from the remains of dead organisms. Examples include coal, oil, oil shales, tar sands, natural gas, and peat. Hydrocarbon s are molecules that incorporate both carbon and hydrogen. When hydrocarbon molecules are exposed to heat, the bonds linking the carbon and hydrogen atoms break.
Fossils are the remains of creatures that lived long ago. So, fossils include organic matter buried. beneath layers of rocks. A fuel is a source of energy. Without fossil fuels, most people could not. drive their cars. They could not turn on their lights or heat their homes. This is because most of. the energy needed to do these things comes from fossil fuels. The energy in fossil fuels originally came from the Sun.