The carbon cycle
Description
The figures indicate carbon storage and flows, expressed in Gigatonnes (1 000 million tonnes) of carbon. The arrows are proportionate to the volume of carbon. The figures for the flows express amounts exchanged annually.
The figures indicate carbon storage and flows, expressed in Gigatonnes (1 000 million tonnes) of carbon. The arrows are proportionate to the volume of carbon. The figures for the flows express amounts exchanged annually.