Sources may cause (air pollution).Logical formLearned from4 sentences. (Pollution prevention laws) may pertain-to a country.Logical formLearned from4 sentences. Damage may be caused by (air pollution).Logical formLearned from4 sentences. (Water pollution) may come from sources.Logical formLearned from4 sentences. A project may reduce (air pollution).Logical formLearned from4 sentences. (Pollution havens) may undergo a creation.Logical formLearned from4 sentences. A city may face from pollution.Logical formLearned from4 sentences. Pollution may intensify.Logical formLearned from4 sentences. Attention can be to effects of marine pollution.Logical formLearned from4 sentences. (Pollution control requirements) may be met.Logical formLearned from4 sentences. (Pollution prevention techniques) can be innovative.Logical formLearned from4 sentences. (Pollution control concepts) can be effective.Logical formLearned from4 sentences. (Pollution laws) may undergo a violation.Logical formLearned from4 sentences. Pollution can be from a mine.Logical formLearned from4 sentences. Murder may undergo pollution.Logical formLearned from4 sentences.