Solved UPSC CDS/OTA Question
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Q · Oceanographymedium · 45s
What is the salinity of typical ocean water?
TopicOceanography
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Average ocean salinity is approximately 3.5%, primarily composed of dissolved sodium chloride and other salts, which influence the water's density and marine life.
Final Answer: Option C - 3.5%