Dictionary > Fossil fuel

Fossil fuel

Definition
noun
(1) Any fuel formed from hydrocarbon deposits (e.g. coal, petroleum or oil, natural gas, etc.) or fossilized remains of organism (hence the name).
(2) A solid, liquid or gaseous fuels formed after millions of years by chemical and physical changes in plant and animal residues under high temperature and pressure.
Supplement
Fossil fuels are important as they can be burned to provide heat. However fossil fuel resources are irreplaceable and limited in supply. That is why there are alternative energy sources being considered. Besides, fossil fuels are known to contribute to greenhouse effect.
Word origin: fossil + fuel
Synonym: mineral fuel
See also: greenhouse gas

You will also like...

Protein Activity and Cellular Metabolism

Proteins have a crucial role in various biological activities. Get to know how proteins are able to perform as enzymes, cofactors, or regulators. In this tutorial, you will also know the common metabolic pathways of biomolecules, such as glucose and other carbohydrates, fats, proteins and amino acids, and essential nutrients...

Read More

Muscle

Muscle cells are specialized to generate force and movement. Learn about the different types of muscle tissues in this tutorial and the molecular mechanisms of contraction...

Read More

Human Biology – Food and Digestion

This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good diet will be one consisting of the right amounts of nutritive compounds. Get to know the different nutritional requirements of the body through this tutorial...

Read More

Sugar Homeostasis

The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is described in this tutorial. Failure to regulate blood sugar levels could lead to physiological disorders and diseases, such as diabetes. Read this tutorial to learn more...

Read More