Solved UPSC CDS/OTA Question
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Q · Mountains and Their Typesmedium · 45s
What distinguishes volcanic mountains from fold mountains?
TopicMountains and Their Types
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Volcanic mountains are formed by the accumulation of lava, ash, and volcanic debris following eruptions, often resulting in conical shapes like Mount Fuji or Kilimanjaro. Fold mountains form when tectonic plates collide and compress sedimentary rock layers into folds, creating ranges like the Himalayas or Alps.
Final Answer: Option A - Volcanic mountains form via eruption of lava; fold mountains via tectonic compression