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The Marianas (or Mariana) Trench is formed by the subduction of the Pacific Plate as it is forced under the smaller Mariana Plate at the bottom of the ocean between Japan and New Guinea.
The South Sandwich Trench was formed by the process of subduction, where one tectonic plate is forced under another. In this case, the South American Plate is subducting beneath the South Sandwich Plate, creating a deep trench in the ocean floor. Subduction zones like the South Sandwich Trench are common around the Pacific Ring of Fire, where many of the Earth's earthquakes and volcanic activity occur.
The Mariana Trench is a convergent boundary, specifically a subduction zone, where the Pacific Plate is being subducted beneath the Mariana Plate. This results in the trench being the deepest part of Earth's ocean.
The Mariana Trench in the western Pacific Ocean is an example of a trench. It is the deepest known oceanic trench, reaching a depth of about 36,070 feet (10,994 meters). Trenches are long, narrow, and deep natural features on the seafloor, often formed by the tectonic forces of converging plates.
The Acapulco Trench was formed at a convergent plate boundary where the Cocos Plate is subducting beneath the North American Plate. This subduction process created the trench and is associated with deep-sea trenches, volcanic arcs, and seismic activity.
a trench is formed when 2 oceanic plates collide
the trench like areas on the moons surface are called craters
The Marianas (or Mariana) Trench is formed by the subduction of the Pacific Plate as it is forced under the smaller Mariana Plate at the bottom of the ocean between Japan and New Guinea.
Subduction
The Mariana Trench was formed by the Pacific Plate subducting beneath the Mariana Plate. This subduction process created the deep trench in the western Pacific Ocean.
In geology a trench is formed where one tectonic plate is subducted or forced under another plate.
It was formed by the subduction of the Pacific Plate beneath the north American plate.
Trench
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Trenches are formed by divergent plates, Whereas Ridges are formed by plate in collision.