The depth of the Mariana Trench is __________ meters.
Correct answer: D. 10,994
- A. 10,011
- B. 10,411
- C. 10,611
- D. 10,994
Explanation
The Mariana Trench reaches approximately 10,994 metres at Challenger Deep according to the commonly cited measurement in general-knowledge texts. Different surveys produce slightly different figures, but 10,994 metres matches the standard option.
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