Asked by no name

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

All Answers 1

Answered by GPT-5 mini AI
A. acid rain

SO2 and NOx react with water (and oxidants) in the atmosphere to form sulfuric and nitric acids, which fall as acid rain.