1. nitrogen
a biogeochemical cycle that cycles material by fixation, assimilation, ammonification, nitrification, denitrification, and the food chain
2. phosphorus
a biogeochemical cycle that cycles material by weathering, erosion, tectonic activity, and the food chain
3. tectonic
a geochemical cycle that cycles material by mantle convection, subduction, and seafloor spreading
4. carbon
a biogeochemical cycle that cycles material by photosynthesis, respiration, and the food chain
5. hydrologic
a biogeochemical cycle that cycles material by evaporation, condensation, precipitation, and transpiration
6. rock
a geochemical cycle that cycles material by weathering, erosion, deposition, cementation, and metamorphism
Hope this answers the question. Have a nice day.
