Photochemical Smog Formation Sequence
The formation of photochemical smog in urban areas follows a distinct diurnal pattern. Which of the following correctly lists the sequence of events in chronological order?
A
Onset of chemical reactions, Heavy morning traffic, Maximum ozone formation, Reduction in traffic
B
Heavy morning traffic, Onset of chemical reactions, Maximum ozone formation, Reduction in traffic
C
Heavy morning traffic, Maximum ozone formation, Onset of chemical reactions, Reduction in traffic
D
Reduction in traffic, Heavy morning traffic, Onset of chemical reactions, Maximum ozone formation
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