An onslaught can be constituted-of-or-filled-with (oil pollution).Logical formLearned from8 sentences. A level of pollution can be high.Logical formLearned from8 sentences. Pollution may manifest seriousness.Logical formLearned from8 sentences. A (pollution output) may pertain-to a country.Logical formLearned from7 sentences. Pollution may undergo an event.Logical formLearned from7 sentences. A (surface water) may suffer from (medium pollution).Logical formLearned from7 sentences. A (water pollution incident) can be serious.Logical formLearned from7 sentences. Some cases can be constituted-of-or-filled-with (water pollution).Logical formLearned from7 sentences. Pollution may cause (climate change).Logical formLearned from7 sentences. (Pollution days) can be heavy.Logical formLearned from7 sentences. Awareness may pertain-to pollution.Logical formLearned from7 sentences. A manner may increase (air pollution).Logical formLearned from7 sentences. An investment can be into (pollution control).Logical formLearned from7 sentences. Damage can be from (air pollution).Logical formLearned from7 sentences. A river may suffer pollution.Logical formLearned from7 sentences.