asked 123k views
2 votes
Which of the following is considered to be an air pollutant that is reduced by the use of catalytic converters in automobiles?

A. sulfur oxides
B. nitrogen oxides
C. oxygen
D. carbon monoxide
E. carbon dioxide

2 Answers

5 votes
D is the correct answer
answered
User Cesia
by
8.3k points
5 votes
E. Carbon monoxide is the correct answer
answered
User Ddilsaver
by
7.7k points