Answer
(b)
Work Step by Step
A secondary pollutant is not emitted directly, but forms in the atmosphere when primary pollutants react with sunlight, water, or other chemicals.
The answer is (b).
Environmental Science for AP* (2nd Edition)
by Friedland, Andrew J.; Relyea, Rick
Published by
W. H. Freeman
ISBN 10:
1464108684
ISBN 13:
978-1-46410-868-6
Chapter 15 - Module 46 - Major Air Pollutants and Their Sources - AP Review Questions - Page 527: 2
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
