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The abyssal plain.
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∙ 12y ago
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What are the deepest part of the ocean floor?
The deepest parts of the ocean floor are caused by plate tectonic subduction and occur where the sea floor sinks back into the mantle in a subduction zone. These areas are called deep sea trenches and the Challenger Deep in the Mariana Trench in the Pacific is the deepest known point in Earth's oceans.
What is a long deep steep depression in the sea floor where subduction occurs called?
A trench.
Does plants grow on the floor of deep sea biomes?
yes they do called coral reef
How many floor in Deep sea floor?
99 floors
What is the deepest known portion of the ocean floor called?
Challenger deep.
What is the ocean bottom called?
The deepest parts of the ocean floor are caused by plate tectonic subduction and occur where the sea floor sinks back into the mantle in a subduction zone. These areas are called deep sea trenches and the Challenger Deep in the Mariana Trench in the Pacific is the deepest known point in Earth's oceans.
Why are submersibles valuable deep sea research?
Deep sea submersibles help get research from the ocean floor.
What is a valley underwater called?
The Marianas Trench, and many other deep undersea valleys, can be found on the ocean floor.
How do ocean ridges and deep-sea trenches support the theory of sea floor spreading?
Sea Floor spreading has to do with the crust forming at ocean ridges and being destroyed at deep sea trenches.
Where are deep sea crabs found?
On the ocean floor
Deep sea basin definition?
A deep sea basin is a depression of the sea floor more or less equidimensional in form and of variable extent.
What is fishing far out at sea called?
Deep sea fishing fishing far out at sea is called deep sea fishing .
