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A deep valley along the ocen floor beneath which oceanic crust slowly sinks toward mantle?
That feature is known as a deep-sea trench, where one tectonic plate is subducted beneath another. The process creates deep oceanic trenches, such as the Mariana Trench, which is the deepest point on Earth's surface.
Is a deep sea trench a feature of a passive continental margin?
No, a deep sea trench is not a feature of a passive continental margin. Deep sea trenches are associated with convergent plate boundaries where one tectonic plate is being forced beneath another, leading to the formation of a trench. Passive continental margins are characterized by a lack of tectonic activity and are often marked by wide continental shelves and gentle slopes.
Deep sea trenches where are they found?
deep sea trench's are found through the Bermuda triangle.... "i think the Bermuda triangle is a military secret" "with all the planes, ships, and small boats gone and going missing" <-- no Deep sea trenches are found on convergent zones when one tectonic plate (more dense) gets pushed below another tectonic plate (less dense). This process is called subduction
Is the Mariana trench convergent divergent or transform?
The Mariana Trench is a convergent plate boundary.
How far below sea level is chlengers deep?
Challenger Deep, the deepest known point in the Earth's seabed, is about 36,070 feet below sea level, located at the bottom of the Mariana Trench in the western Pacific Ocean.
What is deep sea trench?
a part of seafloor spreading where the deep sea splits in two
Where Deep sea trench located?
in the west Philippine sea
How Deep Is The Marianas Trench Sea?
6657m
What is the location of the deep sea trench?
Atlantic
What is an deep ocean trench?
a dip in the sea BED
What is the environment of the mariana trench?
The Mariana trench has a very harsh environment and it is a deep sea environment.
Where is the deepest trench in the Mediterranean sea?
Calypso Deep - 5267m, the deepest section of the Hellenic Trench
What deep sea canyon was formed by a subducted plate?
Trench
What do you call a Deep sea valley that marks a plate collision?
trench
What is the deep v shaped valley that lies along the bottom of the ocean?
This iis a trench.Also ocean basin is the deepest part of the ocean.
What is the deepest sea trench in the world is the?
The deepest point in any ocean is the Mariana Trench (aka Challenger Deep) in the western Pacific Ocean at 11,033 metres deep.
What is the deepest known portion of the ocean floor called?
Challenger deep.
