Which of these is NOT a pollutant?

Home » Past Questions » Biology » Neco » 2009 » Which of these is NOT a pollutant?
Biology NECO 2009

Which of these is NOT a pollutant?

  • Carbondioxide
  • Lead oxide
  • Nitrogen gas checkmark
  • Nitrogen oxide
  • Sulphur dioxide

The correct answer is: C

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.
Previous Question Next Question

Leave A Comment