📊 Geography
Q. Why is the surface of Mars red?
  • (A) It reflects red light
  • (B) It contains sulfur
  • (C) It’s covered in iron oxide
  • (D) It's very hot
✅ Correct Answer: (C) It’s covered in iron oxide

Explanation: The reddish appearance of Mars comes from iron oxide (rust) on its surface.

Explanation by: Mr. Dubey
The reddish appearance of Mars comes from iron oxide (rust) on its surface.

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