Question

Which of the following biogeochemical cycles does not have an atmospheric phase?

a
Carbon cycle
b
Water (hydrologic) cycle
c
Sulfur cycle
d
Phosphorous cycle
e
Nitrogen cycle

Answers

GPT-4o mini
The correct answer is d) Phosphorous cycle.

The phosphorous cycle primarily involves movement through soil, water, and living organisms, but it does not have a significant atmospheric phase like the other cycles listed.