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What is the thermal convection that drives plate motion is caused by what?
The thermal convection that drives plate motion is caused by the movement of molten rock in the mantle. Heat from Earth's core causes the mantle to circulate in a convection current, which in turn drags the overlying tectonic plates along with it, driving plate motion.
What is the thermal convection that drives plate motion caused by?
Thermal convection that drives plate motion is caused by the movement of heat within the Earth's mantle. As the Earth's interior heat is transferred towards the surface, it generates convective currents in the mantle, leading to the movement of tectonic plates. This process is known as mantle convection and is a key driver of plate tectonics.
What causes thermal convection that drives plate motion?
Thermal convection in the Earth's mantle is caused by the fact that the deeper parts are hotter and therefore less dense than the surface parts. This in turn is caused because the surface of the Earth loses heat to space by radiation, and is therefore cooled, while the central parts (a) retain some heat from the gravitational and kinetic energy released by the accretion of the Earth from planetismals and (more significantly), (b) are continually heated bylatent heat of fusion released when molten iron from the outer core solidifies onto the surface of the inner core,gravitational potential converted to kinetic energy (and then to heat through friction) as the Earth continues to differentiate (dense minerals tending to sink), andradioactive decay of radioactive isotopes in the material of the Earth, notably thorium-232 and potassium-40.This thermal convection also drives hot-spot vulcanism.
What is a convection current caused by?
The liquid or gas which transfers the heat can circulate round and round between the hot and cold regions. The flow of liquid or gas is called a convection current. Convection currents are caused by changes in density.
How do cells appear when convection currents are causing their motion?
Cells may appear to move unpredictably or in a swirling pattern due to convection currents. This movement is caused by changes in temperature or density that create fluid motion within the cell culture. Convection currents can impact cell-to-cell communication and nutrient distribution within the culture.
What is the thermal convection that drives plate motion is caused by what?
The thermal convection that drives plate motion is caused by the movement of molten rock in the mantle. Heat from Earth's core causes the mantle to circulate in a convection current, which in turn drags the overlying tectonic plates along with it, driving plate motion.
What is the thermal convection that drives plate motion caused by?
Thermal convection that drives plate motion is caused by the movement of heat within the Earth's mantle. As the Earth's interior heat is transferred towards the surface, it generates convective currents in the mantle, leading to the movement of tectonic plates. This process is known as mantle convection and is a key driver of plate tectonics.
What drives plate motion inside earth?
convection currents
Another major factor that drives plate motion is?
mantle convection
What causes thermal convection that drives plate motion?
Thermal convection in the Earth's mantle is caused by the fact that the deeper parts are hotter and therefore less dense than the surface parts. This in turn is caused because the surface of the Earth loses heat to space by radiation, and is therefore cooled, while the central parts (a) retain some heat from the gravitational and kinetic energy released by the accretion of the Earth from planetismals and (more significantly), (b) are continually heated bylatent heat of fusion released when molten iron from the outer core solidifies onto the surface of the inner core,gravitational potential converted to kinetic energy (and then to heat through friction) as the Earth continues to differentiate (dense minerals tending to sink), andradioactive decay of radioactive isotopes in the material of the Earth, notably thorium-232 and potassium-40.This thermal convection also drives hot-spot vulcanism.
What does convection mean in science terms?
convection is the transfer of heat in a liquid or gas by thermal energy from one part of a fluid to another. ;0)
What drives the slow movement of the plates and the convection?
Mantle convection is the slow creeping motion of Earth's rocky mantle caused by convection currents carrying heat from the interior of the earth to the surface. It is the driving force that causes tectonic plates to move around the Earth's surface.
What is Thermal convection?
The transfer of heat (therms) through fluid (including air) motion.
Which heat is a form of energy caused by particles in an object that?
Thermal heat is the form of energy caused by particles in an object that are in motion. As particles move, they generate heat energy that can be transferred to other objects through conduction, convection, or radiation.
What is the thermal energy transfer that occurs by the motion of fluid in liquid or gas?
The thermal energy transfer that occurs by the motion of fluid in liquid or gas is known as convection. This process involves the transfer of heat by the movement of a fluid due to density differences created by temperature variations. Convection is a key mechanism for distributing heat in fluids.
Which method does most thermal energy in the atmosphere circulate?
Convection, where the transfer of thermal energy it occurs by the actual movement of the heated air in a circular motion.
By which method does most thermal energy in the atmosphere circulated?
Convection, where the transfer of thermal energy it occurs by the actual movement of the heated air in a circular motion.
