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Apr 17, 2014 The heat source for the convection currents in the mantle is the sun? The difference in temperature and density is the cause of convection currents in the earths mantle. Convection currents are ...
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Apr 27, 2013 The heat source for the convection currents in the mantle is the sun? The difference in temperature and density is the cause of convection currents in the earths mantle. Convection currents are ...
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Contents. 1 What Currents Inside Earth Might Drive Plate Motion?; 2 How do convection currents cause tectonic plates to move?; 3 What are the causes of plate movement describe movement of plates?; 4 What is a convection current in geography?; 5 How do convection currents within the mantle lead to divergent plate movement?; 6 How is convection in …
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Convection currents occur within: the geosphere – plate tectonics. the atmosphere - wind. the hydrosphere - ocean currents. Focus Question: What is the source of energy for convection currents in the geosphere? Convection currents in the magma drive plate tectonics.. Heat generated from the radioactive decay of elements deep in the interior of the Earth creates …
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Convection currents use the fluid’s mass motion like that of water, molten rocks, or the air to carry heat from one location to the other. Complete answer: - The earth has three primary layers: the crust, the mantle, and the core. - We know that the heat in the mantle is originally derived from a few factors like the molten outer core of ...
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Convection currents within Earth’s mantle form as material near the core heats up. As the core heats the bottom layer of mantle material, particles move more rapidly, decreasing its density …
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Mantle convection and plate tectonics provide a general framework for understanding tectonophysics. Transport of heat from the interior of the earth drives solid-state convection. Plate tectonics is a direct consequence of this convection. The relative velocity between plates causes crustal deformation at the boundaries between plates.
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Mantle convection is the very slow creeping motion of Earth's solid silicate mantle caused by convection currents carrying heat from the interior to the planet's surface.. The Earth's surface lithosphere rides atop the asthenosphere and the two form the components of the upper mantle.The lithosphere is divided into a number of tectonic plates ...
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May 19, 2022 The convection currents in the mantle cause the movement of Earth's plates and shape the continents. ... The warmed fluid rises and moves away from the heat source, which causes the fluid to cool ...
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Oct 26, 2021 What causes a convection current?. convection currents occur when a heated fluid expands, becoming less dense, and rises. The fluid then cools and contracts, becoming more dense, and sinks. The convection currents also help transfer heat from Earth’s core, where magma is created through radioactive decay, to the mantle.
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Start studying Convection Currents and the Mantle. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... true or false? the heat source for the convection currents in the mantle is the sun. ... what causes convection currents in earths mantle. the difference in temperature and density.
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the earths mantleFAQwhat causes convection currents the earths mantleadminSend emailDecember 23, 2021 minutes read You are watching what causes convection currents the earths mantle Lisbdnet.comContents1 What Causes Convection Currents The Earths Mantle...
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What is the cause of the convection currents in the mantle? Convection Currents in the Mantle Heat in the mantle comes from the Earth’s molten outer core, decay of radioactive elements and, in the upper mantle, friction from descending tectonic plates. The temperature difference between the upper and lower boundaries of the mantle requires ...
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