Atmospheric Pollution Flashcard

Front

What are primary pollutants?

Back

Primary pollutants are any type of pollutant that is directly emitted into the environment.

Front

Is CO2 a greenhouse gas?

Back

Yes, CO2 is a greenhouse gas.

Front

What does anthropogenic mean?

Back

Anthropogenic refers to human interaction or impact on the environment.

Front

What does the Clean Air Act of 1970 require the EPA to do?

Back

The Clean Air Act of 1970 requires the EPA to set National Ambient Air Quality Standards (NAAQS) for 6 criteria pollutants.

Front

Which of the following is not covered in the Clean Air Act: Carbon Dioxide, Sulfur Dioxide, or Nitrogen Dioxide?

Back

Carbon Dioxide is not covered in the Clean Air Act.

Front

What are fossil fuels made of?

Back

Fossil fuels are made of once living organisms.

Front

What are secondary pollutants?

Back

Secondary pollutants are not directly emitted but form in the atmosphere through chemical reactions.

Front

What is the significance of the National Ambient Air Quality Standards (NAAQS)?

Back

NAAQS are standards established to protect public health and the environment from harmful pollutants.

Front

Name one major source of anthropogenic air pollution.

Back

One major source of anthropogenic air pollution is vehicle emissions.

Front

What is the role of the Environmental Protection Agency (EPA) in air quality management?

Back

The EPA is responsible for regulating air quality and enforcing the Clean Air Act.