Question

What is the effect of acid rain on the Taj Mahal?

• A. It strengthens the marble
• B. It causes discoloration
• C. It makes the structure taller
• D. It removes dust from the surface

Answer 1

Answer:

B. It causes discoloration

Sulfur dioxide causes acid rain. It reacts with water in the atmosphere and falls as acid rain. The discoloration of the Taj Mahal is caused by this acid rain.