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1No title
Answer questions 1 thru 4 on your research sheet.
http://www.dnr.state.wi.us/org/caer/ce/eek/earth/air/ozonlayr.htm
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Answer Questions 5 thru 9 on your research sheet.
http://www.esi.utexas.edu/outreach/gk12/docs/lessons/ozone.pdf
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Read the Section on History and then scroll down and read the section CFCs.
http://healthandenergy.com/air_pollution_causes.htm
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Summariz the effects of CFCs on the environment. List and describe the 4 health effects of CFCs. Summarize the benefits of CFC phase and list several substitutes for CFCs. Record your answers on the research sheet.
http://zwhudson.myweb.uga.edu/chem8290/effects%20on%20environment.htm