fossil fuels - Fuels that formed from the decayed remains of ancient plants and animals, sedimentary rocks - Rocks that formed over millions of years as layers of sediments were compacted and cemented together, sediments - Bits of rocks, soil, sand, shells, and the remains of organisms, fossil - The remains or traces of organisms that lived long ago, weathering - The breaking up of rocks into smaller pieces, erosion - The movement of sediments from one place to another, deposition - The dropping of sediments in a new location, coal - A fossil fuel formed from the remains of dead plants, oil - Fossil fuel formed under ocean waters from the remains of dead sea animals, natural gas - Fossil fuel that formed under oceans along with petroleum,

Fossil Fuels and Sedimentary Rocks

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