A crusader can be environmental.Logical formLearned from67 sentences. Environmental problems can be urgent.Logical formLearned from67 sentences. A host can be constituted-of-or-filled-with environmental problems.Logical formLearned from67 sentences. Pathogens can be environmental.Logical formLearned from67 sentences. An environmental group may say that something-is-the-case.Logical formLearned from67 sentences. Exposure can be to environmental agents.Logical formLearned from66 sentences. A disease can be environmental.Logical formLearned from66 sentences. (Management plans) can be environmental.Logical formLearned from66 sentences. Air can be environmental.Logical formLearned from66 sentences. Agenda can be environmental.Logical formLearned from66 sentences. (Management programs) can be environmental.Logical formLearned from66 sentences. An environmental group may be based in a US-city.Logical formLearned from66 sentences. A book can be environmental.Logical formLearned from66 sentences. An outlook can be environmental.Logical formLearned from66 sentences. A discourse can be environmental.Logical formLearned from66 sentences.