Question

Fossil fuels take _________ to form. Coal formation begins in __________, while oil and natural gas formation begins in _________. All fossil fuels require heat and ________ in order to form.

A. Centuries
B. Oceans
C. Millions of years
D. Swamps
E. Fossils
F. Pressure

Answer 1

[AI-generated answer — Bot GPT 3.5]

C. Millions of years

D. Swamps
F. Pressure