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Pollution of Air and Water — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8SciencePollution of Air and Water1 Mark
MCQ
How are monuments of marble destroyed?
  • ✓
    By sulphur dioxide pollution.
  • B
    By carbon monoxide pollution.
  • C
    By pesticide pollution.
  • D
    By dust particles.
✓

Answer

Correct option: A.
By sulphur dioxide pollution.
Monuments of marble can be destroyed by acid rain because acid corrodes calcium carbonate $($marble$).$ The pollutants in air that cause acid rain are oxides of sulphur and nitrogen.

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