According to the Carbon Cycle Diagram, the net annual

Last updated: 7/27/2022

According to the Carbon Cycle Diagram, the net annual increase in atmospheric carbon is 4 Gigatons of carbon per year. This is despite the great absorptive power of the vegetation and the ocean. Interpret the diagram, so as to account specifically for how it is atmospheric carbon levels continue to increase by 3 to 4 GtC per year.