Releases can be constituted-of-or-filled-with (carbon dioxide).Logical formLearned from56 sentences. (Carbon monoxide) may undergo concentration.Logical formLearned from55 sentences. Carbon may undergo concentration.Logical formLearned from55 sentences. A (carbon market) can be international.Logical formLearned from55 sentences. Carbon may undergo a flow.Logical formLearned from55 sentences. Levels can be constituted-of-or-filled-with carbon.Logical formLearned from55 sentences. (Carbon dioxide) may undergo an exchange.Logical formLearned from55 sentences. (Carbon credits) can be available by project.Logical formLearned from55 sentences. Carbon can be increased.Logical formLearned from54 sentences. Sources can be constituted-of-or-filled-with carbon.Logical formLearned from54 sentences. (Carbon fiber) may undergo a use.Logical formLearned from54 sentences. Forests may absorb (carbon dioxide).Logical formLearned from54 sentences. An activated carbon can be powdered.Logical formLearned from54 sentences. (Carbon dioxide) can be from the atmosphere.Logical formLearned from53 sentences. A (carbon dioxide) can be global.Logical formLearned from52 sentences.