Get expert insights and community support for your questions on IDNLearn.com. Ask your questions and receive comprehensive and trustworthy answers from our experienced community of professionals.

Which of the following is not an air pollutant?
1. carbon dioxide
2. carbon monoxide
3. particulate matter
4. sulfur dioxide


Sagot :

Answer: 1. Carbon dioxide is not an air pollutant

Explanation: it can be toxic and or safe
CO2 is not a pollutant it is found naturally in our atmosphere