The deepest oceanic trench "Mariana" is located in
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Pacific Ocean
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Atlantic Ocean
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Arctic Ocean
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Indian Ocean
A
Correct answer
Explanation
The Mariana Trench is located in the western Pacific Ocean, near the Mariana Islands. It reaches a maximum depth of approximately 11,034 meters at the Challenger Deep, making it the deepest known point in Earth's oceans. The other oceans listed have their own significant features, but none contain the Mariana Trench.