Multiple Choice Question
What is formed when sulfur dioxide and nitrogen oxides combine with water in the atmosphere?
A.
acid rain
B.
particulate matter
C.
ozone
D.
chlorofluorocarbon
What is formed when sulfur dioxide and nitrogen oxides combine with water in the atmosphere?
A.
acid rain
B.
particulate matter
C.
ozone
D.
chlorofluorocarbon