Solved UPSC CDS/OTA Question
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Q · Geological Time ScaleMedium · 45s
Which Period is associated with the first appearance of flowering plants?
TopicGeological Time Scale
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Explanation:Angiosperms (flowering plants) diversified in the Cretaceous.
Final Answer: Option C — Cretaceous