Q. In big cities, the major atmospheric pollutant is
A) Carbon monoxide and oxide of sulphur
B) Hydrocarbon and hot air
C) Pollens and Marsh gas
D) Ozone
Explanation
$CO$ and oxides of sulphur from automobiles exhaust and smoke from factories is the main cause of pollution in big cities.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.