Multiple Choice
The formation of oil shale deposits,coals,and limestones has what overall effect on CO₂ in the Earth's atmosphere?
A) increases the total CO₂ in the atmosphere
B) decreases the total CO₂ in the atmosphere
C) The formation of oil shale deposits,coals,and limestones has very little effect.
Correct Answer:
Verified
Correct Answer:
Verified
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