Q. Mercury's surface is mainly composed of:

  • (A) Iron and nickel only
  • (B) Silicate rocks and metals
  • (C) Methane ice
  • (D) Frozen nitrogen
✅ Correct Answer: (B) Silicate rocks and metals
Explanation: The surface is rocky and metallic, typical of terrestrial planets.

Published by Mr. Dubey ⭐ 106.32K Points at 16-Jul-2025 01:51 pm in Geography

Explanation by: Mr. Dubey
The surface is rocky and metallic, typical of terrestrial planets.

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