Pollution may result from burning fossil fuels.Logical formLearned from6 sentences. Pollution can be from shipping.Logical formLearned from6 sentences. A trace can be constituted-of-or-filled-with pollution.Logical formLearned from6 sentences. Pollution can be basic.Logical formLearned from6 sentences. A (water table) may undergo pollution.Logical formLearned from6 sentences. A (pollution monitoring plane) can be high-tech.Logical formLearned from6 sentences. A (pollution monitoring plane) may spot oil.Logical formLearned from6 sentences. (Pollution problems) may pertain-to a world-city.Logical formLearned from6 sentences. A pipeline may cause pollution.Logical formLearned from6 sentences. A male may pertain-to a (pollution control unit).Logical formLearned from6 sentences. Protests can be against pollution.Logical formLearned from6 sentences. A war can be against pollution.Logical formLearned from6 sentences. Diseases may be caused by (air pollution).Logical formLearned from6 sentences. Pollution can be in lakes.Logical formLearned from5 sentences. A relationship can be between environmental pollution.Logical formLearned from5 sentences.