The main ingredients in photochemical smog are
A) ozone, PAN, and nitric acid.
B) PAN, nitric acid, and carbon monoxide.
C) ozone, particulate matter, and carbon monoxide.
D) PAN, carbon monoxide, and particulate matter.
A
Environmental & Atmospheric Sciences
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African Americans are clustered in what area of the United States?
A) Southeast B) Southwest C) Plains states D) Pacific Northwest E) Northeast
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Which ingredient(s) do you think is (are) most likely missing in these
cyclone-free areas? What will be an ideal response?
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The first scientific voyage to use an echo sounder on a large scale was the ________.
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