Water cycleThe water cycle, also known as the hydrological cycle, describes the continuous movement of water on, above, and below the surface of the Earth.It is a crucial biogeochemical cycle that sustains life…
Phosphorus cycleThe phosphorus cycle describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere.Unlike other biogeochemical cycles, the phosphorus cycle does not include a significant…
Nitrogen cycleThe nitrogen cycle describes the movement of nitrogen between the atmosphere, biosphere, and geosphere.Nitrogen is an essential element for all living organisms, as it is a major component of…
Carbon cycleThe carbon cycle is a crucial biogeochemical cycle that governs the movement of carbon among the atmosphere, biosphere, hydrosphere, and geosphere.Carbon is an essential element found in all living…