Question
Biology Question on Eco-System
In an ecosystem, the cycling of nutrients is known as
A
geological cycle
B
chemical cycle
C
geochemical cycle
D
biogeochemical cycle
Answer
biogeochemical cycle
Explanation
Solution
Biogeochemical cycle or nutrient cycle is a pathway by which a chemical element or molecule moves through both biotic (biosphere) and abiotic (lithosphere, atmosphere and hydrosphere) compartments of Earth.