Solved UPSC CDS/OTA Question
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Q · Rocks and Rock Cyclemedium · 45s
What is the key driving force behind the rock cycle?
TopicRocks and Rock Cycle
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The rock cycle operates through the dynamic interactions of plate tectonics, which cause melting, uplift, and subduction, combined with surface processes like weathering, erosion, and sedimentation. These forces continuously break down, transform, and re-form rocks in a natural cycle.
Final Answer: Option B - Plate tectonics and surface processes