explain the meaning of biogeochemical cycle
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The definition of a biogeochemical-cycle is the flow of chemical elements between living organisms and the environment.A biogeochemical cycle is one of several natural cycles, in which conserved matter moves through the biotic and abiotic parts of an ecosystem. ... The abiotic components can be subdivided into three categories: thehydrosphere (water), the atmosphere (air) and the lithosphere(rock).The ways in which an element—or, in some cases, a compound such as water—moves between its various living and nonliving forms and locations is called a biogeochemical cycle. This name reflects the importance of chemistry and geology as well as biology in helping us understand these cycles.Biogeochemical cycle, any of the natural pathways by which essential elements of living matter are circulated. The term biogeochemical is a contraction that refers to the consideration of the biological, geological, and chemical aspects of each cycle.
Biogeochemical cycles are basically divided into two types:
- Gaseous cycles – Includes Carbon, Oxygen, Nitrogen, and the Water cycle.
- Sedimentary cycles – Includes Sulphur, Phosphorus, Rock cycle, etc.