6
QuizMultiple Choice

Human Impact on Air — Quiz

Question 6 • Earth and Space Science

A city council in Houston wants to improve its average AQI by targeting its biggest pollution sources. Which strategy is most likely to reduce Houston’s AQI?

Answer
A
replacing coal-fired power plants with solar farms
B
planting trees in rural forests near the city
C
adding more downtown parking garages
D
expanding public transportation to reduce car use
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