A cradle can be to pollution of a plant.Logical formLearned from4 sentences. Increases can be in a (carbon pollution).Logical formLearned from4 sentences. Pollution may pertain-to grave.Logical formLearned from4 sentences. Some (fish kills) may be blamed on pollution.Logical formLearned from4 sentences. (Air pollution) may have some toxic effects.Logical formLearned from4 sentences. Journalists can be with (air pollution detectors).Logical formLearned from4 sentences. (Air pollution) may have toxic effects.Logical formLearned from4 sentences. Some percent can be constituted-of-or-filled-with urban (air pollution).Logical formLearned from4 sentences. Persons may have (air pollution).Logical formLearned from4 sentences. A country may undergo a (pollution level).Logical formLearned from4 sentences. Pollution can be controlled.Logical formLearned from4 sentences. An (air pollution) can be enough.Logical formLearned from4 sentences. An (air pollution) can be a mist.Logical formLearned from4 sentences. (Pollution levels) may become a concern.Logical formLearned from4 sentences. A (pollution problem) can be notorious.Logical formLearned from4 sentences.