(Air pollution) may undergo a survey.Logical formLearned from5 sentences. Areas can be with (air pollution problems).Logical formLearned from5 sentences. A reduction can be in pollution.Logical formLearned from5 sentences. Farmland may undergo pollution.Logical formLearned from5 sentences. A severity may pertain-to a (pollution problem).Logical formLearned from5 sentences. Industrial pollution can be a problem.Logical formLearned from5 sentences. Pollution can be from fires.Logical formLearned from5 sentences. Marine pollution may undergo an assessment.Logical formLearned from5 sentences. (Air pollution) can be from industries.Logical formLearned from5 sentences. A reputation can be for pollution.Logical formLearned from5 sentences. (Air pollution) may have a deal of effect.Logical formLearned from5 sentences. Children can be susceptible to (air pollution).Logical formLearned from5 sentences. Outdoor (air pollution) may damage health.Logical formLearned from5 sentences. Polluters may pay for pollution.Logical formLearned from5 sentences. Indicators can be constituted-of-or-filled-with (water pollution).Logical formLearned from5 sentences.