Related by context. Frequent words. (Click for all words.) 46 greenhouse gas GHG emissions 44 GHG 43 GHG emissions 43 carbon footprint 42 carbon emissions 42 greenhouse emissions 42 greenhouse gas emissions 42 carbon footprints 41 carbon dioxide emissions 40 reducing carbon emissions 39 emissions 39 reduce carbon emissions 39 GHGs 38 CO2 emissions 38 greenhouse gases 38 greenhouse gasses 37 troop levels 37 footprint 36 nitrogen oxide emissions 36 reduce greenhouse gas 36 carbon emission 36 DOD 35 air pollution 35 Fort Carson 35 greenhouse gas 35 global warming 35 emission reductions 35 mercury emissions 35 greenhouse gas emission 34 carbon dioxide CO2 emissions 34 reducing CO2 emissions 34 pollutants 34 Fort Irwin 34 combat brigades 34 alternative fuels 34 civilian casualties 33 climate change 33 Army 33 fossil fuels 33 combating global warming 33 carbon neutrality 33 pollution 33 mercury pollution 32 sulfur dioxide emissions 32 environmental impacts 32 capability 32 Schoomaker 32 Emissions 32 ecological footprint 32 emission reduction 32 troop deployments 32 efficiency 31 toxic chemicals 31 tailpipe emissions 31 usage 31 reducing greenhouse gas 31 toxics 31 deforestation 31 airpower 31 regulate greenhouse gases 30 Fort Bliss 30 emission 30 global warming gases 30 Pentagon 30 CAFE standards 30 CO2 emission 30 EPA 30 carbon dioxide 30 CO2 30 Marines 30 ozone pollution 29 carbon sequestration 29 consumption 29 renewables 29 pollutant 29 troop deployment 29 reduce 29 capabilities 29 troop reductions 29 fossil fuel 29 impacts 29 ownership TCO 29 biofuels 28 alternative energies 28 drawdown 28 corn ethanol 28 nuclear arsenals 28 Environmental Protection Agency 28 efficiencies 28 carbon 28 Emission 28 commanders 28 sodium intake 28 TCO 28 fleets 28 NOx 27 HFCs 27 cleaner fuels 27 Carbon Trust 27 Fort Huachuca 27 CARB