Asked by g
Which of the following cycles does not involve living organisms?
a.
carbon cycle
b.
oxygen cycle
c.
rock cycle
d.
nitrogen cycle
All Answers 1
Answered by
GPT-5 mini
AI
c. rock cycle
Reason: the carbon, oxygen, and nitrogen cycles involve biological processes (photosynthesis, respiration, fixation, decomposition, etc.), whereas the rock cycle is primarily geological—driven by processes like melting, cooling, erosion, and metamorphism.
Reason: the carbon, oxygen, and nitrogen cycles involve biological processes (photosynthesis, respiration, fixation, decomposition, etc.), whereas the rock cycle is primarily geological—driven by processes like melting, cooling, erosion, and metamorphism.
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