Q. What is a lava tube?

  • (A) A channel formed by flowing lava that hardens on the surface
  • (B) A volcanic vent
  • (C) A crater in the summit
  • (D) A geyser system
✅ Correct Answer: (A) A channel formed by flowing lava that hardens on the surface
Explanation: Lava tubes are tunnels formed when the surface of a lava flow solidifies while molten lava continues to flow beneath.

Published by Rati Dubey ⭐ 9.05K Points at 20-Sep-2025 07:11 am in Geography

Explanation by: Rati Dubey
Lava tubes are tunnels formed when the surface of a lava flow solidifies while molten lava continues to flow beneath.

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