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HS Earth and Space Science Sem. 1
Lab: Effects of Human Activity on Freshwater Resources — Unit test
Question 11
11
Quiz
Multiple Choice
Lab: Effects of Human Activity on Freshwater Resources — Unit test
Question 11 • {HS} Earth and Space Science Sem. 1
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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