what are some similarities of volcanoes and earthquakes?
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For example, most earthquakes are along the edges of tectonic plates. This is where most volcanoes are too. However, most earthquakes are caused by the interaction of the plates not the movement of magma . Most earthquakes directly beneath a volcano are caused by the movement of magma.
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Answer Expert Verified. Volcanoes, earthquakes and mountain ranges are all results of the tectonic movement of the Earth. When two plates collide and one does not completely give way and go under the other the crust is pushed up forming mountain ranges.
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Most earthquakes directly beneath a volcano are caused by the movement of magma. The magma exerts pressure on the rocks until it cracks the rock. Then the magma squirts into the crack and starts building pressure again. Every time the rock cracks it makes a small earthquake.
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Subduction zones are plate tectonic boundaries where two plates converge, and one plate is thrust beneath the other. This process results in geohazards, such as earthquakes and volcanoes.
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Volcanoes are formed by eruptions of lava and ash when magma rises through cracks or weak-spots in the Earth's crust. A build up of pressure in the earth is released, by things such as a plate movement which forces molten rock to exploded into the air causing a volcanic eruption.
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Volcanic activity and volcanic eruption is usually triggered by alterations of tectonic plates, resulting in landslides or earthquakes. Volcanic eruptions can be extremely damaging to the environment, particularly because of a number of toxic gases possibly present in pyroclastic material.
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Earthquakes occur along fault lines, cracks in Earth's crust where tectonic plates meet. They occur where plates are subducting, spreading, slipping, or colliding. As the plates grind together, they get stuck and pressure builds up. Finally, the pressure between the plates is so great that they break loose.
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Are earthquakes scattered randomly over the surface of the earth or are they concentrated in definite zones? Earthquakes are scattered around the globe. However, they are fixed around certain areas on the edges of faults. ... Volcanoes, like earthquakes, can be found all over the earth.
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Earthquakes and volcanic activity are also evidence of plate tectonics. Divergent and convergent boundaries are both prone to frequent volcanic activity. Does the lava in volcanoes come straight from Earth's core? Earth's core is made of solid iron, not lava, so magma can come directly from the core.
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The volcanoes and earthquakes are likely to occur along the plate boundaries.
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Subduction zones are plate tectonic boundaries where two plates converge, and one plate is thrust beneath the other. This process results in geohazards, such as earthquakes and volcanoes. ... The largest earthquakes on Earth occur at the interface between the two plates, called the megathrust.
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Answer Expert Verified Volcanoes, earthquakes and mountain ranges are all results of the tectonic movement of the Earth. When two plates collide and one does not completely give way and go under the other the crust is pushed up forming mountain ranges.
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Sixty percent of all active volcanoes occur at the boundaries between tectonic plates. Most volcanoes are found along a belt, called the “Ring of Fire” that encircles the Pacific Ocean. Some volcanoes, like those that form the Hawaiian Islands, occur in the interior of plates at areas called “hot spots.”
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A mountain results from various geological processes such as movement and opposition of tectonic plates. On the other hand, a volcano forms around a vent when magma flows out and reaches the surface of the earth.
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Upper layer of rock slides over the lower layer leading to release of a tremendous amount of energy which causes Earthquakes. Explain the relation between fold mountains and volcanoes – As two plates converge, the denser plate subducts under the lighter plate.
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Volcanoes, mountain ranges and earthquakes are all formed by convergent boundaries although some volcanoes and earthquake are also produced by divergent boundary, while other earthquake are produced by transform fault boundary.
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Volcanoes form when tectonic plates collide and one plate is pushed beneath another. Tectonic plates also move away from one another to produce volcanoes. Hot magma rises from the mantle at mid-ocean ridges pushing the plates apart. ... Volcanoes also form when plates move apart.