Already exists. We've now identified many biogeochemical cycles. An incomplete list: https://en.wikipedia.org/wiki/Carbon_cycle https://en.wikipedia.org/wiki/

Already exists. We've now identified many biogeochemical cycles. An incomplete list: https://en.wikipedia.org/wiki/Carbon_cycle https://en.wikipedia.org/wiki/Carbon_cycle https://en.wikipedia.org/wiki/Oxygen_cycle https://en.wikipedia.org/wiki/Oxygen_cycle https://en.wikipedia.org/wiki/Nitrogen_cycle https://en.wikipedia.org/wiki/Nitrogen_cycle https://en.wikipedia.org/wiki/Calcium_cycle https://en.wikipedia.org/wiki/Calcium_cycle https://en.wikipedia.org/wiki/Silica_cycle https://en.wikipedia.org/wiki/Silica_cycle https://en.wikipedia.org/wiki/Phosphorus_cycle https://en.wikipedia.org/wiki/Phosphorus_cycle https://en.wikipedia.org/wiki/Sulfur_cycle https://en.wikipedia.org/wiki/Sulfur_cycle https://en.wikipedia.org/wiki/Selenium_cycle https://en.wikipedia.org/wiki/Selenium_cycle https://en.wikipedia.org/wiki/Mercury_cycle https://en.wikipedia.org/wiki/Mercury_cycle https://en.wikipedia.org/wiki/Hydrogen_cycle https://en.wikipedia.org/wiki/Hydrogen_cycle https://en.wikipedia.org/wiki/Rock_cycle https://en.wikipedia.org/wiki/Rock_cycle https://en.wikipedia.org/wiki/Carbonate-silicate_cycle https://en.wikipedia.org/wiki/Carbonate-silicate_cycle