Question
Environmental Studies Question on Pollution
Which one of the following is secondary Air Pollution?
A
NO2
B
SO2
C
Tropospheric ozone
D
CO
Answer
Tropospheric ozone
Explanation
Solution
The correct option is (C): Tropospheric ozone
Which one of the following is secondary Air Pollution?
NO2
SO2
Tropospheric ozone
CO
Tropospheric ozone
The correct option is (C): Tropospheric ozone