Question

The flow of materials from non living components to living components and back to the non living components in a more or less cyclic manner is called as

• A. Gaseous cycle
• B. Sedimentary cycle
• C. Biogeochemical cycle
• D. Hydrologic cycle

Answer 1

The correct option is C Biogeochemical cycle

A biogeochemical cycle or inorganic-organic cycle is a circulating or repeatable pathway by which either a chemical element or a molecule moves through both biotic (bio-) and abiotic (geo-) compartments of an ecosystem.