Answer: Fossils are liquid or solid fuels produced by the decomposition of the dead and decaying plant and animal matter.
Explanation:
The fossil fuels are formed by the exposure of dead plants to heat and pressure under the layer of Earth's crust. This process takes millions of years to accomplish.
The coal is formed when the hard wooden trunk get embedded beneath the Earth crust.
Peat is also called slowly renewable energy. It is also called solid fossil. This is formed from the Sphagnum moss. The dead moss plant get buried beneath the marshy soil to form peat fossil.
