Solved UPSC CDS/OTA Question
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Q · Oceanographymedium · 45s
What oceanographic phenomenon causes nutrient-rich water to rise to the surface?
TopicOceanography
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Upwelling occurs when winds push surface water away, causing deeper, cold, nutrient-rich water to rise, supporting abundant marine life.
Final Answer: Option A - Upwelling