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11 votes
Which of the following is not an air pollutant?

1. carbon dioxide
2. carbon monoxide
3. particulate matter
4. sulfur dioxide

asked
User Carmita
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7.9k points

2 Answers

5 votes
CO2 is not a pollutant it is found naturally in our atmosphere
answered
User Luke Knepper
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7.9k points
13 votes
Answer: 1. Carbon dioxide is not an air pollutant

Explanation: it can be toxic and or safe
answered
User Pablochan
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8.5k points