what happens when two continental plates move away from each other
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There are three kinds of plate tectonic boundaries: divergent, convergent, and transform plate boundaries. A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, lava spews from long fissures and geysers spurt superheated water. Frequent earthquakes strike along the rift. Beneath the rift, magma—molten rock—rises from the mantle.
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- Tectonic plates move apart at divergent boundaries and at these faults new crust is being formed and so these are also constructive boundaries. When this occurs on oceanic p … lates it is referred to as seafloor spreading and on continental plates it forms rift valleys. 10 people found this useful. Answered.
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Plate Tectonics Gizmo In two divergent plates. *Gizmo Warm-up. Volcanoes, earthquakes, mountains, and other features of Earth’s surface owe their origin to the movements of plates: enormous, slowly-moving sections of Earth’s crust. At plate boundaries, plates collide, move apart, move under or over each other, or slide past one another. The theory of plate tectonics describes how the plates move, interact, and change the physical landscape. The Plate Tectonics Gizmo™ shows a cross-section, or side view, of Earth.
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Tectonic Plate Motion Divergent Boundaries Divergent boundaries are the zones where two tectonic plates are moving away from one another. Divergent boundaries are constructive boundaries because new crust is generated by magma pushing up from the mantle as the plates pull away from each other.
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- The edge of the continental plate in the drawing has folded into a huge mountain range, while the edge of the oceanic plate has bent downward and dug deep into the Earth. A trench has formed at the bend. All that folding and bending makes rock in both plates break and slip, causing earthquakes.
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Continental/Continental: The Himalayas At this time Tethys Ocean floor would have been subducting northwards beneath Asia and the plate margin would have been a Convergent oceanic-continental one just like the Andes today. Between 40 and 20 Ma the rate of northward drift slowed as the two continental plates collided and the former Tethys Ocean closed. Neither continental plate could be subducted due to their low density/buoyancy. This caused the continental crust to thicken due to folding and faulting by compressional forces.
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Plate Movement Convergent boundaries are when two plates are moving toward each other. There are three kinds of c onvergent plate movement: Oceanic to Oceanic The more brittle oceanic plate will go underneath the other oceanic plate. The brittle plate will then eventually break and cause an earthquake.here are 3 different types of plate movement: Convergent, Divergent, and Transform.Each of these types move in different ways.
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- What happens along a divergent boundary between two oceanic plates? New seafloor spreads and replaces the old seafloor. The old seafloor sinks,heats up, and risesz again.
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What Is an Oceanic-Oceanic Collision? Quick Answer. When two continental tectonic plates collide, it causes the rocks in both plates to fold and eventually become piled up to form mountains. The most obvious example of this are the Himalayas, which were formed as a result of the collision between the Eurasian and Indian continental plates. Continue Reading.
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- 2 plate tectonic plates that move away from each other the most active divergent boundaries are between mid oceanic ridges a divergent boundary is an area in the earth s crust where two plates have been pulled apart like at a spreading center a divergent boundary is when two plates are moving away from each other making the world better one answer at a time
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High School Earth Science/Theory of Plate Tectonics What happens when two plates converge depends on the types of crust that are colliding. Convergence can take place between two slabs of continental lithosphere, two slabs of oceanic lithosphere, or between one continental and one oceanic slab. Most often, when two plates collide, one or both are destroyed.
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What are some similarities between the theory of continental drift and plate tectonics? Continental drift is the theory that continents have moved, relative to each other, moving apart or together, during the history of the earth.
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High School Earth Science/Theory of Plate Tectonics Two Oceanic Plates-When two oceanic plates collide, one may be pushed under the other and magma from the mantle rises, forming volcanoes in the vicinity. Two Continental Plates-When two continental plates collide, mountain ranges are created as the colliding crust is compressed and pushed upwards.
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- When an oceanic plate and a continental plate collide, the oceanic plate is always subducted. Oceanic plates are denser than continental plates, and they have a higher iron content.
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Plate Tectonics when two plates with continental crust collide, buckle and thicken, and pushes the continental crust upward, forms mountains Continental-Oceanic Collisions when a plate with oceanic crust collides with a plate with continental crust, the denser oceanic crust is subducted by into the asthenosphere where it melts and turns into magma - Volcanic Mountain and ocean trenches can form here
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- There are four things that can happen when the edges of plates meet:   # slip-two plates slide past each other.  # spreading-two plates move apart from each other. …  # collision-two plates crash and fold up.  # subduction-one plate sinks below the other. 3 people found this useful.
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Tectonic Plate Motion When an oceanic plate collides with a continental plate the crust forming the oceanic plate gets bent and pulled under the continental crust. This is because the rocks that form the oceanic crust are denser and thinner than the rocks that form the continental crust.
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Chapter 2 - Plate Tectonics Identify each type of convergent plate boundary. Since oceanic plates are denser than the continental plates, they will subduct to great depths when they converge with continental plates. When two oceanic plates converge, the denser of the two will subduct; whereas when two continental plates converge, neither will subduct. Therefore, the resulting geologic feature depends on the types of plates that converge. Depending on the type of plate convergence, different features could result.
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Convergent Boundary Colliding Plates Subduction zones. Subduction zones form when a continental plate is colliding with an oceanic plate. Subduction zones also form when two oceanic plates collide. The continental crust is lighter because of the quartz and feldspar minerals in granite.Iron and magnesium are much heavier minerals found in ocean floor basalt. When the two plates meet the oceanic crustal plate always subducts beneath the continental plate.The subducting oceanic plate bends and plunges beneath the lighter continental plate until it melts. When two oceanic plates meet and form a subduction zone the heavier and denser of two oceanic plates subducts.ubduction zones also form when two oceanic plates collide. The continental crust is lighter because of the quartz and feldspar minerals in granite. Iron and magnesium are much heavier minerals found in ocean floor basalt. When the two plates meet the oceanic crustal plate always subducts beneath the continental plate.
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Tectonic Plate Motion Oceanic-Continental Plate Convergence. When an oceanic plate collides with a continental plate the crust forming the oceanic plate gets bent and pulled under the continental crust. This is because the rocks that form the oceanic crust are denser and thinner than the rocks that form the continental crust. The process by which the oceanic crust is pulled under the continental crust is called subduction and the zone at which this occurs at the plate boundaries is called the subduction zone. At the subduction zone where the oceanic crust sinks beneath the continental crust a deep oceanic trench or valley is created.
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When plates move past each other When oceanic or continental plates slide past each other in opposite directions, or move in the same direction but at different speeds, a transform fault boundary is formed. No new crust is created or subducted, and no volcanoes form, but earthquakes occur along the fault. The transform fault boundaries connect spreading centers and subduction zones, which are the other elements of the jigsaw puzzle of the Earth’s plates.
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- Both sections of lithosphere are too buoyant to be subducted. When continental lithosphere collides with continental lithosphere at a subduction zone, neither plate is subducted because the buoyancy of the two pieces of crust prevents it.
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There are three kinds of plate tectonic boundaries: divergent, convergent, and transform plate boundaries. Magma rises into and through the other plate, solidifying into new crust. Magma formed from melting plates solidifies into granite, a light colored, low-density rock that makes up the continents. Thus at convergent boundaries, continental crust, made of granite, is created, and oceanic crust is destroyed.Two plates sliding past each other forms a transform plate boundary. Natural or human-made structures that cross a transform boundary are offset—split into pieces and carried in opposite directions. divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, lava spews from long fissures and geysers spurt superheated water. Frequent earthquakes strike along the rift.
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Continental collision Continental collision is a variation on the fundamental process of subduction, whereby the subduction zone is destroyed, mountains produced, and two continents sutured together.ontinental collision is a variation on the fundamental process of subduction, whereby the subduction zone is destroyed, mountains produced, and two continents sutured together.
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When two oceanic plates diverge what happens? When two oceanic plates diverge what happens? Volcanoes form from the exposure of lava in the Earth's mantle. B Actually this is wrong, it forms a mid oceanic ridge. Do some more research next time. C. Actually it for…ms a Mid-Ocean Trench both of you do better reserch next time.