Multiple choice

Which type of pollution is characterized by a pungent odor & smells like a match/rotten eggs?

  1. sulfur dioxide

  2. carbon monoxide

  3. nitrogen oxides

  4. ozone

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sulfur dioxide is a colorless gas with a pungent, irritating odor often described as smelling like a struck match.