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Where would u most likely find a deep ocean trench?
They are the deepest parts of ocean basins. Most trenches are located in the Pacific Ocean – the deepest is the Marianas Trench—10,994 meters (36,070 feet) (Figure 15-16). Trenches occur where mobile lithospheric plates plunge into the mantle (subduction zones). Ocean crust is in contact with cold ocean water.
In which ocean basin are most trenches found?
the Pacific Ocean
Why are most oceanic trenches found in the Pacific Ocean? The Pacific Ocean is shrinking and plates are descending below surrounding plates along its edges, hence the creation of trenches.
What trench is in the Atlantic Ocean?
Puerto Rico Trench
The Puerto Rico Trench is the deepest part of the Atlantic Ocean and the Caribbean Sea. The peninsula of Florida is visible at the upper right. The islands of Cuba, Hispaniola, Puerto Rico, and the island group of the Virgin Islands are all identified on this three-dimensional bathymetric map, which displays depth.
Is the ocean trench located in the Atlantic Ocean?
The oceanic trench, the deepest in the Atlantic, is associated with a complex transition between the Lesser Antilles subduction zone to the south and the major transform fault zone or plate boundary, which extends west between Cuba and Hispaniola through the Cayman Trough to the coast of Central America.
Where are trenches found?
Ocean trenches are found in every ocean basin on the planet, although the deepest ocean trenches ring the Pacific as part of the so-called “Ring of Fire” that also includes active volcanoes and earthquake zones. Ocean trenches are a result of tectonic activity, which describes the movement of the Earth’s lithosphere.
Where is the trench located?
western Pacific
Located in the western Pacific east of the Philippines and an average of approximately 124 miles (200 kilometers) east of the Mariana Islands, the Mariana Trench is a crescent-shaped scar in the Earth’s crust that measures more than 1,500 miles (2,550 kilometers) long and 43 miles (69 kilometers) wide on average.
What lives in the Puerto Rico Trench?
While the area is known for its breeding population of humpback whales, many other species have also been observed in the region. These include Bryde’s, sei, fin and minke whales, as well as a host of smaller whales such as the pantropical spotted dolphin.
Where is the Mariana Trench located?
The Mariana Trench, in the Pacific Ocean, is the deepest location on Earth. According to the Exclusive Economic Zone (EEZ), the United States has jurisdiction over the trench and its resources. Scientists use a variety of technologies to overcome the challenges of deep-sea exploration and explore the Trench.