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Which is the largest ocean in the world?
Correct Answer: C — Pacific Ocean
Explanation:
The Pacific Ocean is the largest and deepest ocean in the world, covering approximately 165.25 million km² — more than the combined land area of all continents. It contains the Mariana Trench, the deepest point on Earth at ~11,034 m. The Atlantic Ocean (106.4 million km²) is the second largest.