Why should carbon dioxide be classified as an air pollutant?
A) because the concentration in the atmosphere is decreasing
B) because it is depleting the ozone layer and increasing skin cancer rates
C) because it is contributing to global warming
D) because the stratosphere is warming and carbon dioxide plays a role
Correct Answer:
Verified
Q3: What is the ratio of people living
Q4: Which atmospheric layer contains ozone that contributes
Q5: What is one function of stratospheric ozone?
A) it
Q6: Why are lichens able to track air
Q7: Which of the following is a photochemical
Q9: Which of the following is human health
Q10: How does the troposphere differ from the
Q11: What is a lichen?
A) It is a mutualistic
Q12: In which atmospheric layer does most of
Q13: Which pair of words describes what human
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