A handful of carbon.
Lehmann
Johannes
J
Department of Crop and Soil Sciences, Cornell University, Ithaca, New York 14853, USA.
D001272:Atmosphere / Q000737:chemistry; D001674:Bioelectric Energy Sources / Q000639:trends; D018533:Biomass; D002244:Carbon / Q000378:metabolism*; D017554:Carbon Compounds, Inorganic / Q000737:chemistry*; D002245:Carbon Dioxide / Q000378:metabolism; D005579:Fossil Fuels; D017752:Greenhouse Effect; D010944:Plants / Q000378:metabolism; D012987:Soil / Q000032:analysis*
D017554:Carbon Compounds, Inorganic; D005579:Fossil Fuels; D012987:Soil; D002245:Carbon Dioxide; D002244:Carbon