Related by context. Frequent words. (Click for all words.) 47 GHG emission 46 curbing greenhouse gases 45 carbon emitter 45 tailpipe standards 44 largest emitter 44 Kyoto protocol 44 greenhouses gases 44 sulfur dioxide nitrogen oxides 43 carbon dioxide emission 43 industrialising 43 emission reduction 43 warming gases 43 emission reductions 43 Kyoto accord 43 Kyoto Protocol 43 legally binding commitments 43 mechanism CDM 42 ratify Kyoto 42 carbon emission 42 greenhouse gases 42 greenhouse gas emissions 42 emitters 42 greenhouse gas emission 41 Kyoto Protocol expires 41 ratified Kyoto 41 carbon emitters 41 greenhouse gas emitter 41 emit greenhouse gases 41 biggest polluter 41 AAUs 41 greenhouse gas 41 GHGs 40 greenhouse emissions 40 greenhouse gasses 40 hydrofluorocarbons 40 emission 40 Kyoto Treaty 40 emerging economies 40 emissions 40 Kyoto 40 carbon emission reductions 40 greenhouse gas emission reductions 39 CDM 39 GHG 39 heat trapping gases 39 greenhouse gas emitters 39 Kyoto treaty 39 Bali roadmap 39 curbing greenhouse gas 39 carbon credits 39 CO2 Emissions 39 industrialized countries 39 Greenhouse Gases 39 Kyoto pact 39 Clean Development Mechanism 39 emitting carbon dioxide 38 exhaust emission 38 crop residues 38 CERs 38 poorer nations 38 Trade Related Aspects 38 differentiated responsibilities 38 heat trapping emissions 38 prescribed 38 carbon emissions 38 WHO Framework Convention 38 global warming gases 38 carbon dioxide emissions 38 legally binding treaty 38 ECAs 37 GHG emissions 37 gigatonnes 37 industrialized 37 reducing carbon emissions 37 sulfur dioxide SO2 37 Emissions Trading Scheme ETS 37 greenhouse gas emitting 37 Kyoto Accord 37 emit carbon dioxide 37 climate change 37 tropical deforestation 37 prescribe 37 greenhouse gas GHG 37 Wealthy nations 37 GHG reduction 37 MDG targets 37 doctor prescribes 37 CFCs 36 sulfur hexafluoride 36 greenhouse gas GHG emissions 36 HCFCs 36 emission allowances 36 sulfur oxide 36 heat trapping carbon dioxide 36 particulate matter PM 36 biofuel crops 36 CER 36 avoided deforestation 36 supercritical 36 HFCs 36 ozone depleting substances