1. Write the DIFFERENCE between a primary and a secondary pollutant.
2. Name 3 of the 5 primary pollutants that are listed in your textbook.
3. For the 3 primary pollutants you listed in number 2, give a specific source for EACH ONE you listed.
2. Name 3 of the 5 primary pollutants that are listed in your textbook.
3. For the 3 primary pollutants you listed in number 2, give a specific source for EACH ONE you listed.