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What causes tectonic plate movement?
Mantle convection currents move the crustal plates that float atop the mantle. Like convection currents in a hot cup of coffee or tea move pepper flakes or pieces of glitter sprinkled on top and floating on the liquid.
What are effects of connection currents in the mantle?
The flow of mantle effects convection currents in the mantle. This process happens as hot material within the mantle begins to rise. As it rises, it begins to cool and then sinks. This process repeats as a cycle of convection currents.
How can mantle flow because its made of hot liquid magma?
Magma in the mantle moves in a current called a convection current. A convection current is a circular flow of a substance in which a hot substance rises, cools, sinks, gets hot again, and repeats. In this way, magma in the mantle flows in currents of more hot or more cool magma.
How do currents in the mantle transfer heat?
hot stuff rises, cool stuff sinks
What makes a tectonic plate move what layer makes up this plate?
Tectonic plates are part of the Earth's crust. They move because they float on top of the Earth's mantle, which is a layer of hot liquid rock, and there are currents in the mantle which exert force on the crust.
What type of currents form as hot and cool portion of a liquid or gas move?
Convection currents.
What are convection currents and where are they found?
Convection currents in the mantle are streams of fluid produced by the process of heat transfer from one place to another. The earth gets very hot as you go nearer to the core. The mantle is thus heated up as it is right next to the core. As a result, convection currents are formed.*Core: It is a spherical zone that lies at the center of the earth.*Mantle: It is the layer surrounding the outer core of the earth.
A hot drink is ...... by convection currents?
A hot drink is warmed by convection currents, where the hot liquid rises and displaces cooler liquid, creating a circulation pattern that helps distribute heat evenly throughout the drink.
Which of these describes the earth outer core?
The Earth's outer core is a liquid layer composed mainly of iron and nickel. It is responsible for generating the planet's magnetic field through convection currents. The outer core is situated below the mantle and extends to a depth of about 2,300 kilometers.
How does convectinal currents occur in the mantle?
Convective currents in the mantle are driven by heat from the Earth's core. As the core heats the mantle, hot magma rises upwards, cools near the surface, and then sinks back down due to its increased density. This continuous cycle of rising and sinking creates convection currents in the mantle.
What creates the currents in the mantle of the earth?
The heat generated from the decay of radioactive elements in the Earth's interior drives convective currents in the mantle. This process causes the hot mantle material to rise towards the surface, cool, and then sink back down in a circular motion known as mantle convection.
Is the mantle part of the earth a solid or liquid?
The mantle consists of molten rock. Therefore, it made up of a very thick, hot liquid referred to as magma.
