Solved UPSC CDS/OTA Question
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Q · Earth Movement And ImpactMedium · 45s
Which statement about the origin of Earth is correct?
TopicEarth Movement And Impact
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Planetesimals coalesced to form Earth in this hypothesis.
Final Answer: Option B — Planetesimal Theory involves collisions of small solid objects.