Multiple choice

Acid rain is caused by pollution of environment by

  1. Carbon dioxide and Nitrogen

  2. Carbon monoxide and Carbon dioxide

  3. Ozone and Carbon dioxide

  4. Nitrous oxide and Sulphur dioxide
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Acid rain is primarily caused by the emission of sulfur dioxide and nitrogen oxides, which react with water vapor in the atmosphere to form sulfuric and nitric acids.

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