(Carbon dioxide) may be covered.Logical formLearned from11 sentences. Carbon may condense in an atmosphere of inert gas.Logical formLearned from11 sentences. Carbon may lead to (fuel efficiency).Logical formLearned from11 sentences. Some sources can be constituted-of-or-filled-with (carbon emissions).Logical formLearned from11 sentences. (Carbon intensity) may be measured.Logical formLearned from11 sentences. A country may reduce an intensity of (carbon emissions).Logical formLearned from11 sentences. Persons may reduce (carbon emissions).Logical formLearned from11 sentences. A (carbon footprint) can be in the world.Logical formLearned from11 sentences. Reductions can be in (carbon emissions).Logical formLearned from11 sentences. (Carbon polluters) may undergo a meeting.Logical formLearned from11 sentences. Targets can be on cutting (carbon emissions).Logical formLearned from11 sentences. Deaths can be from (carbon monoxide poisoning).Logical formLearned from11 sentences. (Carbon atoms) may be bounded in a form of a ball.Logical formLearned from11 sentences. A country may cut (carbon dioxide emissions).Logical formLearned from10 sentences. A (carbon intensity) may pertain-to (passenger vehicle fuels).Logical formLearned from10 sentences.