+An **Ocean Trench** is a profound, V-shaped depression in the [Deep Sea](/wiki/Deep_Sea) floor, representing the deepest parts of Earth's oceans. These abyssal chasms are typically formed at convergent [Plate Boundary](/wiki/Plate_Boundary) where one tectonic plate is forced beneath another, leading to immense pressure and unique ecosystems.
+## See also
+- [Oceanography](/wiki/Oceanography)
+- [Mariana Trench](/wiki/Mariana_Trench)
+- [Abyss](/wiki/Abyss)
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