Questions about fossil energy

Fossil energy is the energy substance formed by the bodies of plants and animals through complex geological processes. Examples are coal, oil, natural gas, etc. It should be for the nature of these energy substances are plant and animal fossils, so it is called fossil energy. Biomass energy is the energy contained in living organisms, which is absorbed from solar energy by plants through photosynthesis and then transferred through the food chain. So it is said that fossil energy comes from solar and biomass energy from tens of millions of years ago. The extensive use of fossil energy converts a large amount of energy from material energy to heat, leading to global warming. The release of carbon dioxide has an even greater impact.