Exercise 1 is worth 20 points (10 for anthropogenic and 10 for topographic).
Discuss any two reasons why Los Angeles has smog problems (Hint: one anthropogenic and one topographic). List at least two references.
Exercise 2 is worth 20 points, (4 points for each source, type and solution in the chart).
Examine your house for 5 sources of indoor air pollution. Use a chart to record the source, type of pollutants, and what you would do to remediate the problem.
Example:
Source Type of Pollutant Solution