Detailed explanation and options for the selected question.
What is the deepest known point in the Earth’s oceans?
A.
Mariana Trench
B.
Tonga Trench
C.
Kermadec Trench
D.
Puerto Rico Trench
Explanation:
The Challenger Deep in the Mariana Trench is the deepest known location in Earth’s oceans. Tonga, Kermadec, and Puerto Rico Trenches are also deep but shallower than Mariana.
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