Questions and Answers
What are primary air pollutants?
Harmful chemicals released directly from a source into the atmosphere
What is pollution?
The introduction of contaminants into the natural environment that cause adverse change
What defines the existence of air pollution?
High levels of gases, solids, or liquids in the atmosphere that can harm humans, other organisms, or materials
What are secondary air pollutants?
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Which type of air pollutant includes soil particles, lead, and asbestos?
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