Related by context. Frequent words. (Click for all words.) 42 carbon sequestration 37 reduce greenhouse gas 37 renewable energy 36 bioenergy 36 coalbed methane 35 Clean Energy 35 carbon 34 carbon capture 34 renewable 34 Sustainable 34 EOR 34 Natural Resource 34 coal gasification 33 biomass 33 Bioenergy 33 renewable fuels 33 shale deposits 33 Renewable 33 Carbon Capture 33 alternative fuels 33 conservation 32 gasification 32 fossil fuel 32 reducing greenhouse gas 32 coal 32 Nature Conservancy 32 reforestation 32 renewable energies 31 offsets 31 Biomass 31 shale 31 bio fuels 31 biorefineries 31 renewables 31 Biogas 31 reduce carbon emissions 31 emission reduction 31 reducing carbon emissions 31 biorefinery 31 fossil fuels 31 alternative energies 31 Biofuels 30 rangelands 30 biofuels 30 biofuel 30 biodiesel 30 CO2 30 cleaner fuels 30 watersheds 29 GHG 29 soils 29 EPRI 29 forestry 29 greenhouse gas 29 tar sands 29 Geothermal 29 cellulosic ethanol 29 carbon emission 29 sustainability 29 rangeland 29 feedstocks 29 sequestration 29 afforestation 28 biochar 28 Natural Resources Conservation 28 Greenhouse Gas 28 environmental 28 geosciences 28 FutureGen 28 hydropower 28 ecosystems 28 GHG emissions 28 greenhouse gas emitters 28 carbon emissions 27 EQIP 27 geothermal 27 climate change 27 carbon dioxide 27 greenhouse gas emissions 27 Methane 27 GEF 27 environmentally sound 27 cellulosic 27 habitat restoration 27 Climate Change 27 remote sensing 27 shale gas 27 environmentally sustainable 27 carbon credits 27 environmental stewardship 27 greenhouse gases 27 greenhouse gasses 27 agriculture 27 wind farms 27 Capacity Building 26 GHGs 26 Clean Coal 26 carbon offsets 26 solar thermal 26 carbon dioxide emissions 26 Biofuel