Students will be able to explain the causes of acid rain. Students will be able to describe the effects of acid rain on water supplies. Students will be able to explain why different areas of Saskatchewan and Canada are more susceptible to acid rain.
1. Define pollution. 2. List 5 ways that water is polluted. 3. List 4 ways in which water is filtered. 4. What part of the water purification process was represented by pouring the polluted water through the strainer? 5. What happened when the filtered water from the strainer was allowed to settle in a test tube and what is this process called?