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The major ridges in the oceans are most likely formed by the slow eruption of magma from the underlying mantle through a separating rift between two tectonic plates. When the magma contacts the ocean water the magma cools and solidifies into new rock.

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Q: How do scientist believe these underwater ridges are formed?
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Related questions

Are Mid-ocean ridges actually underwater mountain ranges?

It is true that mid-ocean ridges are underwater mountain ranges. These ridges are where the lithosphere is moving apart and new oceanic crust is being formed.


Mid-ocean ridges are actually underwater mountain ranges.?

It is true that mid-ocean ridges are underwater mountain ranges. These ridges are where the lithosphere is moving apart and new oceanic crust is being formed.


Mid ocean ridges are actually underwater mountain ranges?

It is true that mid-ocean ridges are underwater mountain ranges. These ridges are where the lithosphere is moving apart and new oceanic crust is being formed.


How are ridges formed on the ocean floor?

Ocean current paths of travel, underwater volcanoes, tectonic plate movement, depends which specific ridges you are talking about.


The spreading of the ocean floor is what?

At the mid-ocean ridges, large underwater mountain ranges formed along diverging oceanic plates.


What is ocean ridges formed by?

An ocean ridge is and underwater mountain range which is formed in the same way as an above water mountain range, by plate tectonics.


True or False Mid-ocean ridges are actually underwater mountain ranges?

It is true that mid-ocean ridges are underwater mountain ranges. These ridges are long, seismically active submarine ridges associated with seafloor spreading.


What does the floor look like?

Mountains/ridges and underwater volcanoes


What features do great underwater mountain ranges exist?

ridges


Which ocean feature is an underwater mountain that does not reach the surface?

mid ocean ridges are underwater mountain ranges.


What are underwater mountains called?

It is exactly as it sounds. It is a range of mountains, just like the Rockies or the Himalayan mountains above water, but entirely submerged in the ocean.


Mid-ocean ridges are actually underwater mountain ranges?

true