Linked from
The 23 pages that link to Mariana Trench, each with the reason it gives.
Plate tectonicsRelated: The surface expression of Earth's fastest and oldest subducting slab.
Philippine Sea PlateRelated: It marks the Pacific Plate’s descent beneath the Philippine Sea Plate.
Mariana IslandsRelated: The trench marks the subduction zone immediately east of the island arc.
ForearcRelated: The Mariana forearc is an erosive margin with exposed mantle-derived rocks.
GuamRelated: The trench shares the region’s name and defines its dramatic ocean geography.