Nitrogen oxides react with oxygen and rainwater to form nitric acid a secondary pollutant which dissolves in water droplets forming acid rain.
A secondary pollutant is a pollutant which results from changes that occur in an initial pollutant known as the primary pollutants.
Pollutants pose dangers to plant and animals found in a given environment.
The primary pollutant, nitrogen oxides, which are released into the atmosphere from industrial and vehicular smoke can be changed into a secondary pollutant.
Nitrogen oxides react with oxygen and rain to form nitric acid a secondary pollutant.
Nitric acid (HNO3) then enter the environment through the ground as droplets in rain forming acid rain.
Learn more about secondary pollutants at: https://brainly.com/question/1324440
