Curbs can be on emissions.Logical formLearned from12 sentences. Ozone may undergo emissions.Logical formLearned from12 sentences. Emissions of (carbon dioxide) may grow some percent.Logical formLearned from12 sentences. Hydrocarbons may undergo an emission.Logical formLearned from12 sentences. An emission can be stellar.Logical formLearned from12 sentences. (Greenhouse gas emissions) can be from (motor vehicles).Logical formLearned from12 sentences. (Carbon emissions) can be worldwide.Logical formLearned from12 sentences. Countries may cut emissions.Logical formLearned from12 sentences. (Reduction targets) can be for emissions of some pollutants.Logical formLearned from12 sentences. A region can be constituted-of-or-filled-with emission.Logical formLearned from12 sentences. Emissions may decline.Logical formLearned from12 sentences. Emission can be at wavelengths.Logical formLearned from12 sentences. (X-ray emission spectroscopies) can be soft.Logical formLearned from12 sentences. Emission may undergo a development.Logical formLearned from12 sentences. Emissions can be from stacks.Logical formLearned from12 sentences.