The carbon cycle is the exchange of carbon among the atmosphere, oceans, land and living things, running through a fast biological pathway that can complete within years and a slow geological pathway that can take millions of years. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
Facts
Process TypeThe live process-type vocabulary has no dedicated biogeochemical-cycle value; climatic is the nearest fit, since the carbon cycle governs the climate system the way the existing climatic-tagged desertification process does. Flagged as a vocabulary gap in the wave report rather than reworked here. TimescaleFast biological cycling completes within years; slow geological cycling, moving carbon through rock, soil, ocean and atmosphere, can take millions of years. 1 Connections
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Demonstrated By
Source Amazon Basin (Wikipedia)
Sources
1. Carbon Cycle (Wikipedia)
Wikimedia FoundationLead
Fast cycles can complete within years, moving substances from atmosphere to biosphere, then back to the atmosphere.
Body
Slow or geological cycles (also called deep carbon cycle) can take millions of years to complete, moving substances through the Earth's crust between rocks, soil, ocean and atmosphere.
View the Source Amazon Basin (Wikipedia)
Wikimedia FoundationDemonstrated By: The Amazon Basin, Climate change sectionQuote, Demonstrated By: The Amazon Basin, Climate change section
In a typical year, the Amazon absorbs 1.5 gigatons of carbon dioxide; during 2005 instead 5 gigatons were released.
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