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What happens when two continental plates come together?
When two continental plates come together, they can form convergent boundaries where one plate is forced beneath the other in a process known as subduction. This can lead to the formation of mountain ranges, earthquakes, and volcanic activity as the plates interact and collide.
What is the meaning of plate boundry?
Plate boundaries, essentially, are the areas where two lithospheric plates meet. When this happens, one of three things can happen. Plates can move apart from each other, creating divergent boundaries. Plates can collide together, created convergent boundaries. Or plates can rub against each other in a parallel motion, created transform fault boundaries. Divergent boundaries, usually between two oceanic plates, creates an upswelling of magma from the lithosphere. Convergent boundaries, usually between oceanic and continental plates, causes the oceanic plate to subduct underneath the continental plate, leading to the destruction of seafloor. Transform fault boundaries neither destroy nor create lithosphere.
What happens at a convergent plate boundary between an oceanic and continental plate?
At a convergent plate boundary between an oceanic and continental plate, the oceanic plate is usually denser and subducts beneath the continental plate. This can lead to the formation of deep oceanic trenches, volcanic arcs on the continental plate, and earthquakes due to the intense pressure and friction. Over time, the oceanic plate can melt and create magma that rises to form volcanic mountain ranges on the continental plate.
How are divergent and convergent boundaries different?
Convergent plates are two tectonic plates that are colliding as they move toward each other. There are several types of converging plate boundaries. Oceanic to oceanic plate convergence: Where an oceanic plate collides with another oceanic plate, the more dense plate subducts into the mantle. The subduction results in the partial melting of lithospheric rock above the area of the subduction, causing underwater volcanoes to form. If the volcanoes grow to reach the surface, volcanic arc islands are formed. Oceanic to continental plate convergence: Where an oceanic plate collides with a continental plate, the oceanic plate is subducted due to the fact that it is more dense, which can also cause volcanism and mountain building. Continental to continental plate convergence: Where two continental plates collide, neither subducts into the mantle, the crust is thickened, and mountain ranges are formed from the thickening and uplift.
What happens when continental crust collides continental crust?
A mountain gets made
What are the three different types of convergent plate boundaries?
The three types of convergent plate boundaries are oceanic-oceanic, oceanic-continental, and continental-continental. Oceanic-oceanic convergence occurs when two oceanic plates collide, resulting in the formation of volcanic island arcs. Oceanic-continental convergence happens when an oceanic plate subducts beneath a continental plate, creating volcanic mountain ranges. Continental-continental convergence involves the collision of two continental plates, leading to the formation of large mountain ranges.
Are the Himalayas an example of a continental- continental convergent plate boundary?
Although they aren't common, yes, transform faults can give rise to mountains. Most transform faults take place between oceanic crust, but an easy-to-see example is that of the San Andreas Fault giving rise to the San Gabriel Mountains.
What happens when two continental plates come together?
When two continental plates come together, they can form convergent boundaries where one plate is forced beneath the other in a process known as subduction. This can lead to the formation of mountain ranges, earthquakes, and volcanic activity as the plates interact and collide.
What happens when oceanic and continental plates collide?
When oceanic and continental plates collide, the oceanic plate is usually forced under the continental plate in a process called subduction. This can result in the formation of mountain ranges on the continental plate and can lead to the creation of volcanic arcs. The collision can also cause earthquakes and tsunamis.
What is the meaning of plate boundry?
Plate boundaries, essentially, are the areas where two lithospheric plates meet. When this happens, one of three things can happen. Plates can move apart from each other, creating divergent boundaries. Plates can collide together, created convergent boundaries. Or plates can rub against each other in a parallel motion, created transform fault boundaries. Divergent boundaries, usually between two oceanic plates, creates an upswelling of magma from the lithosphere. Convergent boundaries, usually between oceanic and continental plates, causes the oceanic plate to subduct underneath the continental plate, leading to the destruction of seafloor. Transform fault boundaries neither destroy nor create lithosphere.
What happens at a convergent plate boundary between an oceanic and continental plate?
At a convergent plate boundary between an oceanic and continental plate, the oceanic plate is usually denser and subducts beneath the continental plate. This can lead to the formation of deep oceanic trenches, volcanic arcs on the continental plate, and earthquakes due to the intense pressure and friction. Over time, the oceanic plate can melt and create magma that rises to form volcanic mountain ranges on the continental plate.
What happens to rock along converging boundaries?
It is folded and uplifted, or subducted into the mantle, depending on the type of convergent boundary.
How are divergent and convergent boundaries different?
Convergent plates are two tectonic plates that are colliding as they move toward each other. There are several types of converging plate boundaries. Oceanic to oceanic plate convergence: Where an oceanic plate collides with another oceanic plate, the more dense plate subducts into the mantle. The subduction results in the partial melting of lithospheric rock above the area of the subduction, causing underwater volcanoes to form. If the volcanoes grow to reach the surface, volcanic arc islands are formed. Oceanic to continental plate convergence: Where an oceanic plate collides with a continental plate, the oceanic plate is subducted due to the fact that it is more dense, which can also cause volcanism and mountain building. Continental to continental plate convergence: Where two continental plates collide, neither subducts into the mantle, the crust is thickened, and mountain ranges are formed from the thickening and uplift.
What happens when continental crust collides continental crust?
A mountain gets made
What happens with convergent boundaries?
At convergent boundaries, two tectonic plates move towards each other. The leading edge of one plate is forced beneath the other in a process called subduction. This can result in the formation of deep ocean trenches, volcanic arcs, and earthquakes.
Why do composite volcanoes occur at the boundary between oceanic crust and continental crust?
The simple answer: Oceanic crust is more dense than the continental crust, so it goes under as the two plates ram into each other. (This is called subduction) This submerged crust melts into magma, and collects into a large pool under the continental plate where it went under. The pool of magma forces its way up to form a volcano, which sits in front of us and blows when least expected. The whole process takes a very long time. Also, it only happens in convergent boundaries.
What happens at convergent boundaries?
At convergent boundaries, two tectonic plates move towards each other. This can result in one plate being forced beneath the other in a process called subduction, leading to the formation of deep ocean trenches and volcanic arcs. It can also cause intense pressure and folding, resulting in the formation of mountain ranges.
