----- Nội dung dịch tự động từ ảnh ----- III. Complete the sentences with the words from the box. poison aquatic dumped or wastewater should be treated before it is discharged into the river or ocean. radioactive contaminated pollutant sewage untreated dead effects 1. 2. More and more waste and are poured into the water, the soil and the air. 3. The material is stored in a special radiation-proof Container. 4. Oil spills can cause the death of animals such as fish. 5. sewage can spread disease and contaminate drinking water sources.