Activity 1: Take notes on Air pollution info from this site.
  1. List the most polluted cities
  2. the different types of pollutants and what they are, what causes them, and what problems they cause
  3. what is the air quality index and what does it mean?

Activity 2: Answer the questions on the following worksheet using these sites: http://airnow.gov/ and http://www.dep.state.pa.us/dep/deputate/airwaste/aq/aqm/principal.htm