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RafaTectonic plates are pulled apart by the process of seafloor spreading, where magma rises from the mantle to create new oceanic crust at mid-ocean ridges. This creates a divergent boundary where plates move away from each other. The driving force behind this movement is the upwelling of magma and the force of gravity pulling denser oceanic crust down and away from mid-ocean ridges.
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What is the name of the process that breaks continents apart?
The process that breaks continents apart is known as continental rifting. This occurs when tectonic forces cause the lithosphere to stretch and thin, resulting in the creation of a rift valley and eventually leading to the separation of landmasses.
What plate tectonic is chaiten volcano on?
It erupted because two tectonic plates met which causes an eruption !!!
Are earthquakes associated with plate boundaries?
Yes, earthquakes are commonly associated with plate boundaries where tectonic plates interact. The movement of these plates, whether colliding, sliding past each other, or moving apart, can generate seismic activity that causes earthquakes.
What causes Europe and North America to drift apart?
The movement of tectonic plates causes Europe and North America to drift apart. Specifically, the North American Plate and Eurasian Plate are moving away from each other at a rate of a few centimeters per year due to the process of sea-floor spreading along the Mid-Atlantic Ridge.
Are plate tectonic plate boundaries?
There are three main types of plate tectonic boundaries: divergent boundaries, where plates move apart; convergent boundaries, where plates collide; and transform boundaries, where plates slide past each other horizontally. Each type of boundary has its own characteristic geologic features and tectonic activity.
