Between 1990 and 2009,emissions of the five major primary pollutants rose significantly.

Name: Between 1990 and 2009,emissions of the five major primary pollutants rose significantly.
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Quizplus · Accepted Answer

This statement is false. Between 1990 and 2009, emissions of most major pollutants (including carbon monoxide, nitrogen oxides, sulfur dioxide, and lead) actually decreased in the United States. The exception is ozone, which saw a slight increase.

Between 1990 and 2009,emissions of the Five Major Primary Pollutants