Emissions can be by countries.Logical formLearned from13 sentences. Emissions can be from human activity.Logical formLearned from13 sentences. A growth can be in (carbon emissions).Logical formLearned from13 sentences. Emissions may drop some percent.Logical formLearned from13 sentences. Sources can be constituted-of-or-filled-with (carbon dioxide emissions).Logical formLearned from13 sentences. Emissions can be dirty.Logical formLearned from13 sentences. (Carbon dioxide emissions) may be linked to global warming.Logical formLearned from13 sentences. A reduction can be in (co2 emissions).Logical formLearned from13 sentences. Higher levels can be constituted-of-or-filled-with emissions.Logical formLearned from13 sentences. Rules can be on emissions.Logical formLearned from13 sentences. Emissions may be curtailed.Logical formLearned from13 sentences. A system can be constituted-of-or-filled-with (emission permits).Logical formLearned from13 sentences. Persons may reduce (greenhouse gas emissions).Logical formLearned from13 sentences. Withs may graphi on a cost of reducing emissions.Logical formLearned from13 sentences. Equipment can be with emissions.Logical formLearned from13 sentences.