Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Environment, Weather & EcologyWeather & Meteorological Phenomena
Marble cancer to the Taj Mahal is caused by?
- A.Soil erosion
- B.Global warming
- C.Ozone depletion
- D.Acid rainCorrect answer
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Practice these MCQs in the appQuick fact: Marble cancer of the Taj Mahal is caused by acid rain, which corrodes marble due to the reaction of sulfuric and nitric acids with calcium carbonate.