air pollution
Pollutants can include particles and gases. This topic is part of Pollution within Science & Nature. This page currently draws on 4 supporting questions, with answers and bonus facts available below.
air pollution trivia questions
Air pollution is contamination of what?
Answer: Atmosphere
Bonus fact: Pollutants can include particles and gases.
What pollutant category includes tiny airborne solids and droplets?
Answer: Particulate matter
Bonus fact: PM2.5 particles are small enough to penetrate deep into lungs.
Ground-level ozone forms when nitrogen oxides and volatile organic compounds react in what?
Answer: Sunlight
Bonus fact: Photochemical reactions create ozone in smog.
Smog is a type of what?
Answer: Air pollution
Bonus fact: The word originally combined smoke and fog.