Question

PLEASE HELP! I NEED ANSWER SOON
Two gases which are pollutants in the atmosphere are:

1. ozone

2. carbon dioxide

3. carbon monoxide

4. argon

5. nitrogen oxide

6. helium

Answer 1

Answer:

1. ozone

3. carbon monoxide

Explanation:

That is it

Answer 2

Answer:

nitrogen oxide

carbon monoxide

Explanation: I just did the lesson and it was correct. Good luck :)