The main component of photochemical smog is ____.
A) ozone
B) carbon monoxide
C) sulfur dioxide
D) chlorofluorocarbons
E) volatile organic compounds
Correct Answer:
Verified
Q16: Although thousands of volatile organic compounds (VOCs)are
Q17: The discovery of the ozone hole added
Q18: Concentrations of tropospheric ozone are normally higher
Q19: Sulfur dioxide (SO2)can enter the atmosphere naturally
Q20: The smoke in London smog came primarily
Q22: Nitrogen dioxide (NO2)reacts with _ in the
Q23: The origin of the gases called oxides
Q24: Suspended particles from sources in Europe and
Q25: The most plentiful primary pollutant is _.
A)benzene
B)sulfur
Q26: Since the Clean Air Act of 1970,
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