Geography • Physical GeographyMedium
Which biogeochemical cycle is sedimentary in nature, meaning it lacks a significant gaseous phase in the atmosphere?
A. Nitrogen cycle
B. Carbon cycle
C. Phosphorus cycle✓ Correct Answer
D. Oxygen cycle
💡 Solution & Explanation
The phosphorus cycle is a sedimentary biogeochemical cycle because phosphorus lacks an atmospheric gaseous phase and circulates primarily through rocks, soil, and water. Elements like nitrogen and carbon possess substantial gaseous reservoirs in the Earth's atmosphere.
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