11
QuizMultiple Choice

Lab: Effects of Human Activity on Freshwater Resources — Unit test

Question 11 • GA-GSE Earth Systems B

Which statement describes indoor air pollution?

Answer
A
Smog is a common source of indoor air pollution.
B
Ultrafine particles are classified as indoor air pollutants.
C
Indoor air pollution does not affect symptoms for people with asthma.
D
Chemicals from industrial power plants cause indoor air pollution.
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