asked 55.8k views
25 votes
Which mechanisms are involved in the origin of petroleum and coal? Choose all that apply:

A) rapid accumulation
B) oxygenated environment
C) oxygen deficient environment
D) slow accumulation
E) organic decomposition
F) chemical alteration

1 Answer

10 votes
Which mechanisms are involved in the origin of petroleum and coal?

D
answered
User Zxcmehran
by
8.0k points
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