MCQOPTIONS
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| 1. |
The deepest surface depression on the earth is- |
| A. | Kurile Trench |
| B. | Mariana Trench |
| C. | Tonga-Kermadec Trench |
| D. | Benfley Subglacial Trench |
| Answer» C. Tonga-Kermadec Trench | |