Multiple choice general knowledge science & technology

Acid rain may have a pH of:

  1. 9

  2. 8

  3. 7

  4. 6

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Acid rain typically has a pH between 4 and 6, which is below the neutral pH of 7. This acidity comes from sulfur dioxide and nitrogen oxides reacting with water in the atmosphere to form sulfuric and nitric acids.