Multiple Choice
The figure below shows parts of the global carbon cycle.Which chemicals are also parts of the carbon cycle? 
A) CO (carbon monoxide) ,C (graphite or diamond) ,and CO₃ (carbon trioxide)
B) CH₄ (methane) ,O₃ (ozone) ,and C (graphite or diamond)
C) CH₄ (methane) ,HCO₃- (bicarbonate) ,and CaCO₃ (calcite)
D) CO (carbon monoxide) ,CO₃ (carbon trioxide) ,and CaCO₃ (calcite)
Correct Answer:
Verified
Correct Answer:
Verified
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