AP Environmental Science Flashcards: Introduction to Air Pollution
Written by AP Content Team, Verified for 2026 AP Exams, Last updated: May 2026
Review key ideas with interactive flashcards. This set includes 11 cards to help you master important concepts.
How did the EPA use the Clean Air Act to reduce lead pollution?
Through the Clean Air Act, the EPA regulated the use of lead, which effectively decreased its atmospheric concentration.
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How did the EPA use the Clean Air Act to reduce lead pollution?
Through the Clean Air Act, the EPA regulated the use of lead, which effectively decreased its atmospheric concentration.
An industrial area relies heavily on coal-fired power plants. What specific air pollutants, besides gases, would you expect to find in the surrounding area?
You would expect to find toxic metals and particulates, as both are released during coal combustion.
A city is experiencing high levels of acid rain. What pollutant from fossil fuel combustion is a likely contributor?
Nitrogen oxides, released from the combustion of fossil fuels, are a primary contributor to the formation of acid rain.
What is the relationship between fossil fuel combustion and photochemical smog?
The combustion of fossil fuels releases nitrogen oxides, which are key components in the formation of photochemical smog.
What legislation was responsible for a dramatic decrease in atmospheric lead?
The Clean Air Act led to a dramatic decrease in the amount of lead in the atmosphere.
What are the two main classifications for air pollutants mentioned in the text?
Air pollutants can be classified as either primary or secondary pollutants.
What are three major environmental consequences of nitrogen oxide pollution?
Nitrogen oxides in the atmosphere lead to ozone production, photochemical smog, and acid rain.
Identify four specific pollutants released by burning coal.
Four pollutants released by coal combustion are carbon dioxide, sulfur dioxide, toxic metals, and particulates.
What primary pollutant is released from the combustion of fossil fuels?
The combustion of fossil fuels releases nitrogen oxides into the atmosphere.
Term: Nitrogen Oxides (Source and Effects)
Pollutants released from fossil fuel combustion that are precursors to ozone, photochemical smog, and acid rain.
Term: Coal Combustion Pollutants
Pollutants released from burning coal, which include carbon dioxide, sulfur dioxide, toxic metals, and particulates.