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alright so when tectonic plates meet there are earthquakes because when the plates collide with each other because the earth is always moving it creates giant earthquakes that push and pull the tectonic plates on the crust of earth causing earth quakes. Volcanoes form at the boundaries of tectonic plates because it is one of the only places on the earths crust where there are holes in the crust so the liquid mantle (lava) can escape through the earths crust. forming volcanoes.
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∙ 10y ago
Adir Echo
most earthquakes happen on fault lines or near them
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How can earthquakes be used to infer plate boundaries?
No clue.. no clue whatsoever... because I'm the one ho asked the question.
What is the study of earthquakes and what is the instrument used by scientists to record earthquakes data?
Seismograph.
The distribution patterns of measured earthquake foci depths beneath various convergent plate boundaries that have active volcanic arcs are interpreted as what?
The foci basically outline or emanate from the subducting slab (plate). Multiple foci locations can be used to tell the degree of dip/position of the subducting slab. The distribution patterns also give depth at which melting of slab occurs because earthquakes don't emanate from a partially melted slab, so the deepest earthquake may indicate last solid state of slab.
What is used to detect earthquakes?
A seismograph.
What was can be used to predict earthquakes?
witchcraft
Can earthquakes be used to infer plate boundaries?
No clue.. no clue whatsoever... because I'm the one ho asked the question.
How can earthquakes be used to infer plate boundaries?
No clue.. no clue whatsoever... because I'm the one ho asked the question.
Earthquake foci can be used to mark the boundaries of what earth features?
Earthquake foci can be used to mark the earths plate boundaries . The movement along the plate boundary causes the earthquake. Knowing where the foci is can help predict future earthquakes in that scientists can monitor the area for shifts in the plates.
How have earthquake patterns been used to support the theory of plate tectonics?
Scientists agree that earthquakes occur at tectonic plate boundaries. If you were to map out the epicenters of earthquakes across the globe, you would see patterns. They tend to line up, rather than be evenly distributed. In fact, looking at the Pacific Ocean in particular, you see that these earthquake occurrences can even be connected, one to the next, to form a ring - the edges of a tectonic plate.
How have earthquake patterns been used to support theory of plate tectonics?
Scientists agree that earthquakes occur at tectonic plate boundaries. If you were to map out the epicenters of earthquakes across the globe, you would see patterns. They tend to line up, rather than be evenly distributed. In fact, looking at the Pacific Ocean in particular, you see that these earthquake occurrences can even be connected, one to the next, to form a ring - the edges of a tectonic plate.
Do earthquakes form at conservative plate margins?
A conservative plate margin occurs when two plates move parallel to one another. Normally, one plate will be moving in the opposite direction to the other plate and this will very often cause a build up of friction. When one of these large build ups of friction is finally over come, the energy is released into the plate causing it to shudder.
Fissures formation by plate tectonics theory?
Plate tectonics is the theory used to explain the structure of the Earth's various formations and plate boundaries between the major tectonic plates.
What type of people used the Chinese seismograph?
Chinese seismologists, e.g. scientists who study earthquakes and plate tectonics.
Why land is divided into seven continents?
The division of land into seven continents is a historical and cultural convention that originated with the ancient Greeks. This division is based on a combination of geological features, tectonic plate boundaries, and traditional boundaries. It helps to categorize and organize different regions of the Earth's surface for easier communication and study.
What is the theory of plate tectonics used for?
The theory of plate tectonics is used to understand geological processes, such as ridges forming, volcanoes, earthquakes, mountains forming, and also to predict and minimize damage done by some of these natural disasters. Using plate tectonics to study earthquakes can help scientists predict roughly when an earthquake will occur, and also the severity of it. This is done by studying the outline of the plates involved. Plate tectonics also explains the Mid Atlantic Ridge in Iceland, which formed because plates separated, leaving magma to rise and cool. Mountains are formed when plates of similar strength and thicknes collide but do no buckle, and so formed mountains as they press together upward. Volcanic islands are formed by gaps in the boundaries of plates, and as the magma spews forth and cools, the buildup eventually creates an island.
Are plate tectonics and plate movements the same thing?
No they are not the same thing. Plate Tectonics is the study of mechanisms and the results of large-scale movement of the earth's crust. Tectonic Plates are large sections of the earth's crust that float on top of semi-molten rocks of the upper mantle.
Describe and explain the global distribution of earthquakes and volcanoes?
The distribution of volcanoes is worldwide, although they are usually perceived to only occur on Plate Boundaries (PBs). However this is not always the case. Sometimes they can occur on faults or ancient faults like Mount Etna, which is still active because the fault line it used to lie on still provides it with magma. Volcanoes can also be present at hotspots, for example, the volcanic Hawaiian Islands. However the largest and most lethal volcanoes are primarily on PBs, sometimes concentrated in a certain area, like the "Ring of fire" on the borders between the Pacific plate and the surrounding plates. These volcanoes are often due to spreading ridges, causing gaps through which magma flows up. Volcanoes in this area usually follow earthquakes, which are even more frequent there than on faults.
