(Carbon emissions) can be from combustion.Logical formLearned from10 sentences. (Carbon emissions) can be across a galaxy.Logical formLearned from10 sentences. A limit can be on emissions.Logical formLearned from10 sentences. Pfcs may undergo emissions.Logical formLearned from10 sentences. Emissions may go_up.Logical formLearned from10 sentences. Emissions may contribute to (climate change).Logical formLearned from10 sentences. (Sulfur compounds) may undergo emissions.Logical formLearned from10 sentences. Reductions can be in emissions of gases.Logical formLearned from10 sentences. Emissions may begin.Logical formLearned from10 sentences. An (emission tomography) can be positive.Logical formLearned from10 sentences. A government may relax (emission controls) on an (energy industry).Logical formLearned from10 sentences. Greenhouse-gas emissions may translate into global warming.Logical formLearned from10 sentences. Some (emission levels) can be for an international-political-entity.Logical formLearned from10 sentences. An expense of emissions may require transfers of resources.Logical formLearned from10 sentences. Countries may curtail emissions.Logical formLearned from10 sentences.