7 min read
This AP Environmental Science study guide covers air pollution, focusing on primary pollutants (like CO, NOx, SOx, and particulates), secondary pollutants (like ozone and sulfuric acid), sources of pollution (especially fossil fuel and coal combustion), the Clean Air Act, and the impacts of air pollution (smog, acid rain, health effects). It includes practice multiple-choice and free-response questions, targeting exam preparation and highlighting key vocabulary.
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Question 1 of 13
Which of the following best describes a primary air pollutant? 🤔
Formed from reactions in the atmosphere
Released directly from a source
Always more harmful than secondary pollutants
Only produced by natural sources