Question

Acid rain occurs when sulfur dioxide in the atmosphere is oxidized in the presence of nitrogen dioxide. Acid rain is a
example of
a. a primary pollutant
b. a secondary pollutant
C.
a tertiary pollutant
d
none of the above

Answer 1

Answer:

A secondary pollutant.

Explanation:

Because acid rain forms when NO2 or SO2 combines with water to make nitric acid and sulphuric acid.

Answer 2

Answer:

B: A secondary pollutant.

Since Secondary pollutants are pollutants which form in the atmosphere!