From which stages does the carbon cycling occur?
A. Dead organisms ? Living organisms ? Oceans
B. Atmosphere ? Living organisms ? Dead organisms
C. Oceans ? Atmosphere ? Dead organisms
D. Atmosphere ? Oceans ? Living organisms ? Dead organisms
Answer:D
From which stages does the carbon cycling occur?
A. Dead organisms ? Living organisms ? Oceans B. Atmosphere ? Living organisms ? Dead organisms C. Oceans ? Atmosphere ? Dead organisms D. Atmosphere ? Oceans ? Living organisms ? Dead organisms