What are the most common air pollutants?
Group of answer choices
Ozone, carbon monoxide, and sulfur dioxide.
Ozone, carbon dioxide, and hydrogen.
Carbon monoxide, sulfur dioxide, and nitrogen.
Hydrogen, nitrogen, cyanide
Group of answer choices
Ozone, carbon monoxide, and sulfur dioxide.
Ozone, carbon dioxide, and hydrogen.
Carbon monoxide, sulfur dioxide, and nitrogen.
Hydrogen, nitrogen, cyanide