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16 votes
16 votes
Scott and his family recently moved to a large city, where the air sometimes looks hazy from smog. These four steps could result in the formation of this smog:

Ozone forms.
Polluting gases react with sunlight.
Temperature inversion traps pollution.
Cars emit hydrocarbons and nitrogen oxides.

Which answer shows the order in which these steps occur?

A. 1, 2, 3, 4
B. 1, 2, 4, 3
C. 4, 1, 2, 3,
D. 4, 2, 1, 3

User Brad Zacher
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2 Answers

30 votes
30 votes

im que no me puedes traer a la abuela como me puedes traer a la abuela como me puedes llamar para que it is a nice day to have you guys like that you can help you
User Hellmar Becker
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3.0k points
21 votes
21 votes

Answer:

D. 4, 2, 1, 3 is the correct answer.


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User Bharat Mallapur
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3.2k points