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What landform is created when the ocean floor sinks back into the earth?

A trench is formed when the ocean floor sinks back into the Earth. Trenches are deep, narrow depressions in the ocean floor where one tectonic plate is being forced beneath another. These features are often associated with subduction zones, where tectonic plates collide.


What builds up lime sinks?

Lime sinks are usually formed by the accumulation of dissolved minerals, primarily calcium carbonate, over time. This process occurs when water containing these minerals evaporates, leaving behind a deposit of lime on surfaces such as sinks, faucets, and showerheads. Regular cleaning and maintenance can help prevent the buildup of lime in sinks.


Why are the oldest parts of the ocean floor no older than about 200 million years.?

Because the oldest parts reach the continental crust and then the ocean floor sinks beneath the continental crust, into the mantle.


What currents are formed when liquids and gases are heated?

When liquids and gases are heated, convection currents are formed. With liquids, the heated fluid rises, cools down and then sinks back, causing a circular motion. In gases, warm air or gas rises and cooler air or gas sinks, creating vertical movements.


How is a deep ocean current formed?

Deep ocean currents are formed by differences in water temperature and salinity, as well as by the topography of the ocean floor. Cold, dense water sinks and flows along the bottom of the ocean, while warm water rises and flows along the surface, creating a continuous circulation pattern. This movement of water is also influenced by the rotation of the Earth and wind patterns.

Related Questions

How are plankton sediments formed?

As plankton die, it sinks to the sea floor, and over many years, a sediment is formed.


What is process the ocean floor sinks?

your answer is subduction


What is the process by which ocean floor sinks into the mantle?

subduction is the answer.


What is the geological process by which the ocean floor sinks into the mantle?

subduction


What is the process called when the sea floor sinks into the mantle?

Subduction.


What is the process by which the oceans floor sinks into the mantle is called?

Subduction.


When sediment sinks into the ocean floor it is called?

When sediment sinks into the ocean floor, it is called sedimentation. Over time, layers of sediment build up and compress to form sedimentary rocks.


When water gets denser how does it move?

I think it sinks toward the ocean floor.


What is the process called In which the ocean floor sinks into the mantle called?

i think that its subduction ...


True or false magnetic stripes on the ocean floor are places where oceanic crust sinks back to the mantle?

True. Magnetic stripes on the ocean floor are created by alternating bands of magnetic polarities in the oceanic crust. These stripes are evidence of seafloor spreading where new crust is formed at mid-ocean ridges, pushing older crust away. Subduction zones are where older crust sinks back into the mantle.


How were valleys form?

When several parallel faults occur in the ground, the formed block sinks to form a valley.This valley has a flat floor and steep edges, called a rift valley. But if the block rises it forms block mountains.


How does the restroom look like at serendipity 3?

Toilets and sinks with mirrors and tile floor