Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ - decoded step-by-step.
Solve it the standard way once - then learn the shortcut.
Q · Mountains and Their Typesmedium · 45s
The Rocky Mountains in North America are classified as:
TopicMountains and Their Types
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
The Rocky Mountains are fold mountains formed during the Laramide orogeny when tectonic forces compressed the crust and caused folding and uplift. Their formation involved complex interactions between tectonic plates and crustal deformation processes leading to the extensive mountain range spanning several U.S. states and Canadian provinces.
Final Answer: Option A - Fold mountains