Unit 7 APES MCQ

The data that were used to create this graph were collected in the winter. Which of the following best describes how the graph would be different if the data were collected in the middle of the summer?

Concentrations for component C would be higher throughout the graph

Which of the following would most likely reduce the concentration of ground-level ozone in the air of a city?

Decrease in the emissions of nitrogen oxides

Which of the following best explains the pattern in NO concentration? (graph in AP classroom)

NO is produced by rush-hour traffic and is quickly oxidized in the atmosphere

In addition to volatile organic compounds (VOCs), which of the following components must be present in the atmosphere to create photochemical smog?

NOx and UV light

If technology that reduces the hydrocarbon concentration had been utilized, which of the following would have been most likely result? (graph in AP classroom)

The concentration of )3 would have been lower

Which of the curves on the graph depicts the concentration of ozone, which requires sunlight to form? (graph in AP classroom)

C