What type of feature is the Mariana Trench?

What type of feature is the Mariana Trench?

deep-sea trench. deep-sea trench, also called oceanic trench, any long, narrow, steep-sided depression in the ocean bottom in which occur the maximum oceanic depths, approximately 7,300 to more than 11,000 metres (24,000 to 36,000 feet).

What does the Mariana Trench look like from the surface?

The Trench sits like a crescent-shaped dent in the floor of the Pacific Ocean, extending over 1500 miles long with an average width around 43 miles and a depth of almost 7 miles (or just under 36,201 feet).

Which feature is associated with deep ocean trenches?

subduction zones
Deep-sea trenches generally lie seaward of and parallel to adjacent island arcs or mountain ranges of the continental margins. They are closely associated with and found in subduction zones—that is, locations where a lithospheric plate bearing oceanic crust slides down into the upper mantle under the force of gravity.

What is the Mariana Trench and what biome does it belong to?

The deep sea biome occurs in that part of the ocean and seafloor beyond the continental shelves. It covers 65 percent of the planet’s surface and reaches depths of -650 ft to -36,198 ft at the bottom of the Challenger Deep in the Mariana Trench.

Is the Mariana plate oceanic or continental?

More rarely, ocean trenches can be formed when two plates carrying oceanic crust meet. The Mariana Trench, in the South Pacific Ocean, is formed as the mighty Pacific plate subducts beneath the smaller, less-dense Philippine plate.

Where is Mariana Trench located?

the Pacific Ocean
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.

What type of plate boundary is the Mariana Trench?

convergent boundary
In the case of a convergent boundary between two oceanic plates, one is usually subducted under the other, and in the process a trench is formed. “The Marianas Trench (paralleling the Mariana Islands), for example, marks where the fast-moving Pacific Plate converges against the slower moving Philippine Plate.

Is Mariana Trench an evidence of oceanic oceanic convergent margin?

The Mariana trench contains the deepest part of the world’s oceans, and runs along an oceanic-oceanic convergent boundary. It is the result of the oceanic Pacific plate subducting beneath the oceanic Mariana plate.

What are three facts about the Mariana Trench?

19 Mariana Trench Facts for Kids

• The Mariana Trench is a deep oceanic trench located in the Pacific Ocean.
• The Mariana Trench is the deepest oceanic trench in the world.
• The deepest part of the Mariana Trench is around 36,037 feet.
• The Mariana Trench was named after the Mariana Islands.