title: A summary of the world carbon cycle and recommendations for critical research.
mesh_terms: D000397:Air Pollution; D000818:Animals; D001272:Atmosphere; D001695:Biology; D002244:Carbon; D002245:Carbon Dioxide; D004463:Ecology; D006801:Humans; D007391:International Cooperation; D008386:Marine Biology; D009791:Oceanography; D010788:Photosynthesis; D012106:Research; D012623:Seawater; D012987:Soil
chemical_list: D012987:Soil; D002245:Carbon Dioxide; D002244:Carbon