1. Acid Rain

2. What do you think the PH level of Rain water is?

3. What do you think acid rain is? http://www.epa.gov/acidrain/education/site _kids/lucy/1.htmhttp://www.epa.gov/acidrain/education/site _kids/lucy/1.htm

6. Chalk Lab Activity How does acid rain relates to a piece of chalk and vinegar? Hypothesis: If……..Then….Because…. Variables: – I.V –D.V –C.V Materials: Read through lab and list materials Procedures: –Grab two pieces of chalk (about the same size) –Use an indicator to test pH of water and vinegar (record results) –Place one piece in a beaker with 30 mL of water –Place another piece in a beaker of 30 mL of vinegar –Time and see which one breaks down the fastest (record results) –Draw Diagram aka picture Data: (Qualitative Data Quantitative Data) –Draw a picture of both beakers and describe what is happening Analysis: –How does this relate to acid rain? –Why is acid rain a problem for us and the environment? Conclusion: –Write a full conclusion about what you learned about acid rain and how it is related to us Improvements TimeSolutionpH level water Vinegar

7. Brain Buster Questions What causes acid rain? Mini Lab write down observation –Which solution breaks down organic (coming from living things) material faster? –Vinegar (Which represent acid rain)

8. Brain Buster Question Write down your observation of the 2-liter diet coke and 3 mentos Compare it with your observation from yesterday