311,735 views
43 votes
43 votes
Which of the following is not an air pollutant?

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

User Ayonix
by
2.5k points

2 Answers

14 votes
14 votes
CO2 is not a pollutant it is found naturally in our atmosphere
User Verena Praher
by
3.1k points
17 votes
17 votes
Answer: 1. Carbon dioxide is not an air pollutant

Explanation: it can be toxic and or safe
User Lorenzo Montanari
by
2.7k points