Anthropogenic fluxes
2011-2020
average
GtCO
2
peryear
Carbon cycling
GtCO
2
per
year
Stocks
Land-use change
Fossil
CO
2
Atmospheric
CO
2
Biosphere
Ocean
500
11
290
290
10
500
4
(33-37)
(2-7)
(9-13)
(9-12)
35
+19
Surface
sediments
Organic carbon
Marine
biota
Dissolved
inorganic carbon
Permafrost
Soils
Vegetation
Gas reserves
Oil reserves
Coal reserves
Budget imbalance
-1.0
Coasts
Rivers
and lakes
Global Carbon Project