Clean Air & EPA
Criteria Pollutants:Sources
Criteria Pollutants:Effects
Primary v Secondary
Facts and Oddities
100

What federal agency is responsible for enforcing the Clean Air Act?

What is the EPA?

100

Which pollutant is mainly released from burning coal and oil?

What is sulfur dioxide (SO₂)?

100

Which pollutant reduces the blood’s ability to carry oxygen?

What is carbon monoxide (CO)?

100

What is a primary pollutant?

What is a pollutant emitted directly from a source?

100

Is carbon dioxide (CO₂) a criteria air pollutant?

What is No?

200

What does NAAQS stand for?

What are National Ambient Air Quality Standards?

200

What is the main source of carbon monoxide (CO) in cities?

What are vehicle emissions?

200

Which pollutant is linked to acid rain and respiratory problems?

What is sulfur dioxide (SO₂)?

200

What is a secondary pollutant?

 What is a pollutant formed in the atmosphere by chemical reactions?

200

Which two criteria pollutants contribute to smog formation?

What are ozone (O₃) and particulate matter (PM)?

300

Name one type of source the EPA regulates under the Clean Air Act.

What is a stationary or mobile source (e.g., factories, vehicles)?

300

Name a source of particulate matter (PM).

What is combustion, dust, or industry?

300

Which pollutant causes nervous system damage, especially in children?

What is lead (Pb)?

300

Give an example of a primary pollutant.

What is carbon monoxide (CO), sulfur dioxide (SO₂)

300

What does “ambient air” mean?

What is ozone formed from NOx and VOCs reacting in sunlight?

400

What must states create to show how they will achieve air quality standards?

What is a State Implementation Plan

400

Which pollutant used to come from leaded gasoline?

What is lead (Pb)?

400

What is a major health effect of particulate matter (PM)?

What is aggravation of asthma, heart, or lung disease?

400

Give an example of a secondary pollutant

What is ozone (O₃)

400

Name one natural source of a primary air pollutant.

What is volcanoes, wildfires, or dust storms?

500

True or False: The EPA can set penalties for non-compliance with air quality standards.

What is True?

500

Tropospheric ozone is not emitted directly. What two types of pollutants react to form it?

What are nitrogen oxides (NOx) and volatile organic compounds (VOCs)?

500

What is a major agricultural impact of ground-level ozone?

What is crop damage or reduced crop yields?

500

Why are secondary pollutants often harder to control than primary pollutants?

What is because they form from reactions in the atmosphere, not direct emissions

500

True or False: This was a good presentation

True