Outline Introduction: I. What is Pollution? A. Who makes up most of the pollution 1. What pollutants are 2. What causes there formation B. Who and what is harmed by pollution II. Acid Precipitation A. How is it caused B. What are its effects III. Air Pollution A. How is it caused B. What are its effects Conclusion: We need to use renewable resources and finding uses for waste products instead of creating pollution by throwing them …
showed first 75 words of 970 total

showed last 75 words of 970 total
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