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Which theory of plate movement involves magma rising all the way from the lower mantle to spread apart?
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Which theory of plate movement involves magma rising all the way from the lower mantle to spread the plates apart?
The theory of plate movement that involves magma rising from the lower mantle to spread the plates apart is known as seafloor spreading. This process occurs at mid-ocean ridges where new oceanic crust is formed as magma wells up and solidifies, pushing the plates apart in opposite directions.
Most geologists think that the movement of earths plates caused by?
Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.
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The spread of an idea through physical movement of people from one place to another.
What is the primary force that causes the sea floor to spread and continents to drift 17 letters long?
The primary force that causes the sea floor to spread and continents to drift is called "plate tectonics." This geological process involves the movement of the Earth's lithosphere (made up of tectonic plates) on the semi-fluid asthenosphere below, driven by convection currents in the mantle.
How do plates move where convection currents are risig?
Plates above rising convection currents are pushed apart as magma rises, creating new crust. This process is known as seafloor spreading. As the new crust cools and solidifies, it pushes older crust apart and drives plate movement.
Which theory of plate movement involves magma rising all the way from the lower mantle to spread the plates apart?
The theory of plate movement that involves magma rising from the lower mantle to spread the plates apart is known as seafloor spreading. This process occurs at mid-ocean ridges where new oceanic crust is formed as magma wells up and solidifies, pushing the plates apart in opposite directions.
Which theory of plate movement involves magma rising all the away from the lowrer mantle to spread apart plates?
The theory of plate movement that involves magma rising all the way from the lower mantle to spread apart plates is known as seafloor spreading. This process occurs at mid-ocean ridges where new oceanic crust is formed as magma ascends and solidifies, pushing the plates apart.
Which theory of plate involves magma rising all the way from the lower mantle to spread apart plates?
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Which theory plate movement involves magma rising all the away from the lowrer mantle to spread apart plates?
The theory of plate tectonics explains that plate movement involving magma rising from the mantle to spread apart plates is known as seafloor spreading or mid-ocean ridge spreading. This process occurs at divergent plate boundaries where two plates move away from each other, creating new oceanic crust as magma rises and solidifies at the mid-ocean ridges.
Most geologists thinks that the movement of earths plates is caused by?
Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.
Most geologists think that the movement of earths plates caused by?
Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.
How can you use mantle in a sentence?
A mantle of darkness spread over the Earth
What caused the continental plate to move?
The movement of continental plates is primarily driven by the process of plate tectonics. This involves the convection currents in the Earth's mantle, which cause the plates to move over the semi-fluid asthenosphere. As these currents transfer heat within the mantle, the plates are dragged along and either spread apart, collide, or slide past each other, leading to various geological phenomena such as earthquakes, volcanic eruptions, and the formation of mountains.
Plate movement is thought to be caused by convection currents in the?
Earth's mantle. Heat from the core causes magma to rise and spread beneath the lithosphere, creating convection currents that push tectonic plates in different directions. As plates move, they interact at boundaries, leading to various geological phenomena such as earthquakes and volcanoes.
What causes the seafloor to spread?
rising molten magma
What was the primary force that causes the seafloor to spread and continents to drift?
The primary force driving seafloor spreading and continental drift is mantle convection. Heat from Earth's core causes the mantle to circulate, creating convection currents that move tectonic plates, leading to the spreading of the seafloor and movement of continents.
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