title: Atmospheric carbon dioxide and radiocarbon in the natural carbon cycle: II. Changes from A. D. 1700 to 2070 as deduced from a geochemical model.
mesh_terms: D000818:Animals; D001272:Atmosphere; D005075:Biological Evolution; D002244:Carbon; D002245:Carbon Dioxide / Q000138:chemical synthesis; D002250:Carbon Radioisotopes; D055598:Chemical Phenomena; D002621:Chemistry; D005544:Forecasting; D005579:Fossil Fuels; D055593:Geological Phenomena; D005844:Geology; D006801:Humans; D008956:Models, Chemical; D010944:Plants; D011854:Radiochemistry; D012623:Seawater; D013997:Time Factors
chemical_list: D002250:Carbon Radioisotopes; D005579:Fossil Fuels; D002245:Carbon Dioxide; D002244:Carbon