Question

What is meant by fossils fuel??
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Answer 1

• A fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms,
• containing energy originating in ancient photosynthesis.
• The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years.

Answer 2

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 .

Hope you understood シ.