Flashcardziz Review: APES Unit 7 Pollution Review

Front

What does the Clean Air Act regulate?

Back

The Clean Air Act regulates vehicle emissions and sets standards for air quality.

Front

What metallic element is known to cause brain damage?

Back

Lead.

Front

What substance damages the ozone layer?

Back

CFCs (Chlorofluorocarbons) damage the ozone layer.

Front

What causes photochemical smog?

Back

Photochemical smog results from a reaction between nitrogen, oxygen, and sunlight.

Front

What was the global atmospheric CO2 concentration in 2020?

Back

410 ppm.

Front

Define photochemical smog.

Back

Photochemical smog is a type of air pollution that is formed when sunlight reacts with pollutants like nitrogen oxides and volatile organic compounds.

Front

What are CFCs and why are they significant?

Back

CFCs (Chlorofluorocarbons) are man-made compounds that deplete the ozone layer and are significant due to their role in global warming.

Front

What is the primary source of lead pollution?

Back

The primary source of lead pollution is from industrial processes, leaded gasoline, and lead-based paints.

Front

Explain the term 'particulate matter'.

Back

Particulate matter refers to tiny solid or liquid particles suspended in the air, which can harm human health and the environment.

Front

What is the role of nitrogen oxides in air pollution?

Back

Nitrogen oxides contribute to the formation of smog and acid rain, and can cause respiratory problems.