how are fossil fuels made and approximately how long is the process?

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please tell me it's for a test!!!!!!!
;)

2007-02-15 11:52:50 · 2 answers · asked by a.danielle™ 3 in Science & Mathematics ➔ Other - Science

try this web it may help you good luck on the test :)

http://en.wikipedia.org/wiki/Fossil_fuels

2007-02-15 14:06:13 · answer #1 · answered by Shan 3 · 0⤊ 0⤋

They are made naturally underground under very high pressure, and it takes a really long time.

2007-02-15 12:35:26 · answer #2 · answered by Dead Robin 2 · 0⤊ 0⤋