Also known as: FF+, FF-, ff.
FF has various meanings in the Energy category. Discover the full forms, definitions, and usage contexts of FF in Energy.
Fossil fuel is 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.
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