Related by context. Frequent words. (Click for all words.) 61 carbon sinks 56 photosynthesis 56 carbon dioxide 52 carbon dioxide CO2 51 atmospheric carbon dioxide 49 photosynthetic 49 peatlands 48 tropical forests 48 phytoplankton 48 heat trapping 48 Carbon dioxide 48 convert sunlight 48 water vapor 47 emit carbon dioxide 47 atmospheric CO2 46 CO2 46 greenhouse gasses 46 regenerate 46 Carbon Dioxide 46 harmful pollutants 45 greenhouse gases 45 carbon dioxide emissions 45 pollutants 44 carbon dioxide emitted 44 aerosols 44 mosses 44 heat trapping gases 44 nutrients 44 nitrogen oxides 43 marine organisms 43 chlorophyll 43 plankton 43 Greenhouse gases 43 decompose 43 methane 43 burning fossil fuels 43 biochar 43 microorganisms 43 deciduous trees 43 reduce carbon emissions 42 aquatic organisms 42 microbes 42 tropical rainforests 42 peat bogs 42 woody plants 42 carbon sequestration 42 carbon emissions 42 pollinating 41 organisms 41 fungi 41 pollinators 41 CO2 emissions 41 biomass 41 biosphere 41 regenerates 41 ecosystems 41 leaf litter 41 C# emissions 41 diatoms 41 biofuel crops 41 carbon dioxide CO2 emissions 41 vegetation 40 corals 40 acidification 40 aerate 40 micro organisms 40 trees 40 biodiversity 40 grasses 40 reducing CO2 emissions 40 nitrogen 40 greenhouse gas emissions 40 oceans 40 greenhouse gas 40 oxygen 40 meltwater 40 forests 40 greenhouse gases emitted 40 anthropogenic 39 rainforests 39 sunlight 39 fossil fuels 39 nutrient rich 39 GHGs 39 chemical compounds 39 greenhouse 39 organic compounds 39 composts 39 reactive oxygen species 39 lignin 39 excrete 39 marine ecosystems 39 carbon dioxide methane 39 gasses 39 pollinate 39 toxins 39 acid rain 39 respiration 39 cellulose 39 dehydrate 39 Pollutants