Homeostatic tendencies of the earth's atmosphere.
D001272:Atmosphere; D005075:Biological Evolution; D002245:Carbon Dioxide; D003359:Cosmic Radiation; D005843:Geography; D055593:Geological Phenomena; D005844:Geology; D006706:Homeostasis; D000069497:Origin of Life; D010084:Oxidation-Reduction; D010163:Paleontology; D010788:Photosynthesis; D013696:Temperature
D002245:Carbon Dioxide