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What is the process by which ocean floor sinks into the mantle?
subduction is the answer.
What is the process of the ocean floor that sinks beneath a deep-ocean trench and back into the mantle known as?
The process of the ocean floor sinking beneath a deep-ocean trench and returning to the mantle is known as subduction. This occurs when one tectonic plate moves under another and is forced into the mantle due to gravitational forces. Subduction is a key component of the Earth's tectonic cycle and contributes to geological phenomena such as earthquakes and volcanic activity.
What is the process called In which the ocean floor sinks into the mantle called?
i think that its subduction ...
As the ocean floor spreads other parts plunge into the mantle What is this process called?
subduction
IF the ocean floor spreads other parts plunge into mantle this process is called?
Subduction .
Why do scientist look to the ocean floor to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
What does the ocean floor sink into the mantle?
The ocean floor sinks into the mantle primarily due to the process of subduction, where one tectonic plate is forced beneath another into the Earth's mantle. This usually occurs at convergent plate boundaries, where an oceanic plate collides with a continental plate or another oceanic plate. The denser oceanic crust is pushed down, creating trenches and leading to geological phenomena such as earthquakes and volcanic activity. This recycling process is a key component of the Earth’s lithospheric dynamics and plate tectonics.
What process is taking place at this location which created new ocean floor and ocean ridges?
The process occurring at this location is seafloor spreading, which takes place at mid-ocean ridges. Here, tectonic plates diverge, allowing magma from the mantle to rise and solidify, forming new oceanic crust. This process not only creates new ocean floor but also contributes to the development of ocean ridges, which are elevated areas formed by the accumulation of volcanic material. As the plates continue to move apart, the ocean floor gradually expands, leading to the formation of distinct geological features.
How is new rock added to the ocean floor?
New rock is added to the ocean floor through a process called seafloor spreading, where magma rises from the Earth's mantle at mid-ocean ridges, cools and solidifies to form new oceanic crust. This process helps expand the ocean floor and contributes to the movement of tectonic plates.
What process is shown occurring at C and what does it occur?
In a process taking tens of millions of years, part of the ocean floor sinks back into the mantle at deep ocean trenches.
Why do scientists look to the ocean to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
Why do scientists look at the ocean floor to research the mantle?
We look at the ocean floor to study the mantle because the ocean floor is made from rocks that were once part of the mantle but have be changed. These changes can be undone to a certain degree, and can allow us to study at the very least the major changes of the shallow mantle.
