Fossil fuel(s)

Similar term(s): fossil-fueled.

A general term for buried combustible geologic deposits of organic materials, formed from decayed plants and animals that have been converted to crude oil, coal, natural gas, or heavy oils by exposure to heat and pressure in the Earth's crust over hundreds of millions of years.

Source: US EPA Glossary of Climate Change terms 

Biofuels

GreenFacts Summary on Climate Change 2007 Update:

• 2.1 What changes have been observed so far in climate?

GreenFacts Summary on Forests & Energy:

• 2. What are the trends and prospects of energy supply and demand?

Deutsch: Fossile(r) Brennstoff(e)
Español: Combustible Fósil
Français: Combustible(s) fossile(s)
Nederlands: Fossiele brandstof(fen)

Climate Change

Boron

Arsenic

Arctic Climate Change

Ecosystem Change