R

Rati Dubey • 8.55K Points
Tutor III Geography

Q. Which type of volcanic rock is formed from quickly cooled lava?

  • (A) Granite
  • (B) Obsidian
  • (C) Basalt
  • (D) Sandstone
  • Correct Answer - Option(B)
  • Views: 7
  • Filed under category Geography
Explanation by: Rati Dubey
Obsidian is a volcanic glass formed when lava cools rapidly, preventing crystal formation.

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