The oceanic crust is formed at mid Atlantic ridge.A chain of under water mountain range with active volcanic activities pushes apart the new ocenic crust.Note that if ocean floor is created then it is also consumed else where at a subduction zone situated in Pacific Ocean so called ring of fire.Otherwise the volume of earth would go on increasing.
A plateau can form on a convergent plate boundary where two plates collide, causing uplift and compression of the crust. It can also form on a divergent plate boundary where two plates move apart, leading to the stretching and thinning of the crust, creating a high, flat landform.
Oceanic lithosphere plunges beneath an overriding continental plate at a convergent boundary, specifically at a subduction zone. The denser oceanic plate is forced beneath the less dense continental plate due to tectonic forces, leading to the formation of deep oceanic trenches and volcanic arcs on the overriding plate.
Convergent with the oceanic plate subducting under the continental plate.
When oceanic lithosphere plunges beneath an overriding continental plate, it occurs at a convergent boundary, specifically a subduction zone. This process leads to the formation of features such as deep ocean trenches and volcanic arcs on the continental side. The denser oceanic plate is forced down into the mantle, which can trigger earthquakes and contribute to the geological activity of the region. Subduction zones are key areas for understanding plate tectonics and the recycling of Earth's crust.
Continental crust is mainly composed of granitic rocks such as granite and rhyolite, which are light in color and less dense. Oceanic crust is primarily composed of basaltic rocks, specifically basalt, which are dark in color and more dense than granitic rocks.
A subduction zone is the plate boundary where old and heavy oceanic crust sinks into the mantle. At subduction zones, oceanic crust is forced beneath another tectonic plate, typically a continental plate, due to differences in density. This process can lead to the formation of deep oceanic trenches and volcanic arcs on the overriding plate.
The mid-ocean ridge is formed along a divergent or constructive plate boundary between two plates of oceanic crust.
oceanic crust
Oceanic crust gets subducted into the mantle.
When one plate sinks under the other, it is callled subduction, no matter what kind of plate it is. When two oceanic plates collide, they form trenches(i.e. the mariana trench). Hope this answers your question!!!
A plateau can form on a convergent plate boundary where two plates collide, causing uplift and compression of the crust. It can also form on a divergent plate boundary where two plates move apart, leading to the stretching and thinning of the crust, creating a high, flat landform.
rocky almost cement crust like granite found in continental crust and basalt found in oceanic crust
I believe that this question has to do with earth science. When two continental plates come together, a convergent plate boundary, mountains form. If an oceanic plate and a continental plate converge, or come together, a subduction zone is form and the oceanic plate subducts under the continental usually because the oceanic plate is less dense. Hope I kind of answered the question..?
Oceanic lithosphere plunges beneath an overriding continental plate at a convergent boundary, specifically at a subduction zone. The denser oceanic plate is forced beneath the less dense continental plate due to tectonic forces, leading to the formation of deep oceanic trenches and volcanic arcs on the overriding plate.
The plate boundary that causes mountains to form is called a convergent boundary.
Convergent with the oceanic plate subducting under the continental plate.
Tectonic plates can have either continental crust, which is thicker and less dense, or oceanic crust, which is thinner and more dense. The type of crust influences the movement and behavior of the tectonic plates at plate boundaries.