Which Pollutant Is Formed During the Incomplete Combustion of Carbon-Containing

Q19: Instructions: Choose one answer from each pair

Q20: Photochemical smog _.<br>A) only forms at night<br>B)

Q21: Which substance is considered a primary pollutant?<br>A)

Q22: Which gas is a major source of

Q23: Instructions: Choose one answer from each pair

Q25: Instructions: Choose one answer from each pair

Q26: In which area would air pollution typically

Q27: Explain how the semipermanent Pacific high off

Q28: Where was the term smog first used,

Q29: Since the 1970s, the overall trend in