Environment & Ecology · Biogeochemical Cycles
What is the defining characteristic of Sedimentary Biogeochemical Cycles?
- 1They rely primarily on the hydrosphere for the long-term storage of chemical elements.
- 2They utilize living biomass as their principal long-term nutrient reservoir.
- 3They are driven primarily by rapid nutrient exchanges taking place within the atmosphere.
- 4They utilize the Earth's crust as their primary reservoir and lack a significant atmospheric component.✓
Correct answer
They utilize the Earth's crust as their primary reservoir and lack a significant atmospheric component.
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