What is the deepest known oceanic trench on Earth?
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ByThe Quiz Wire Editorial Team
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Source
Geography Reference Library
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Fact Checked
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Published14 Oct 2025
💡 Explanation:
The Mariana Trench, located in the western Pacific Ocean, is the deepest oceanic trench on Earth. Its deepest point, Challenger Deep, is approximately 10,984 meters (36,037 feet) below sea level.
