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The hot rock deep in Earth's mantle flows upward slowly, while cooler rock near the surface sinks because hot materials are lighter than cool materials. The rising and sinking of materials due to differences in temperature is called convection. As Earth's mantle flows, it breaks the crust into a number of large slabs called tectonic plates, much as slabs of ice break apart on a pond. The slow flow of Earth's mantle drags the crust along, causing the continents to move, mountains to form, and volcanoes and earthquakes to occur. This constant motion of Earth's crust is called plate tectonics.
In some places, usually under the oceans, Earth's plates are spreading apart. New magma from the mantle rises to fill the cracks between the plates. Places where plates spread apart are called spreading centers. Many volcanoes occur where plates pull apart and magma wells up from within the mantle to fill the gap. The material from the mantle is made of iron and magnesium-rich silicate rocks. It hardens to form rocks and creates oceanic crust made of basalt.
What else can I help you with?
A break in the earth's surface is called a what?
The break in the earth's surface is called a fault line.
What is the branch of earth science dealing with the movements that shape of the earth's crust?
The branch of earth science that deals with the movements that shape the earth's crust is called tectonics. Tectonics studies the processes involved in the deformation, folding, faulting, and overall movement of the earth's lithosphere. It seeks to understand how and why the earth's crust changes over time.
What is the release of stored energy in earth's outer layer that causes movements called?
The release of stored energy in Earth's outer layer that causes movements is called an earthquake. This release of energy typically occurs along fault lines where tectonic plates are in contact with each other and can result in vibrations felt on the Earth's surface.
Earthquakes can cause a large downhill movement called?
Earthquakes can trigger landslides, which are large downhill movements of earth and rock.
What are strong shaking movement of the Earths curst called?
Strong shaking movements of the Earth's crust are called earthquakes. They are caused by the sudden release of energy in the Earth's lithosphere due to tectonic plate movements. Earthquakes can result in the shaking and displacement of the ground, sometimes causing damage to buildings and infrastructure.
Movements of earth?
the rotation and revolution of earth is called movements of the earth
Movements of the earth are called what?
avalanches um............no sorry their called EARTHQUAKES!!!!!!!!!!!!!!!!!
What is pressure caused by large movements in earth called?
earthquake
Who Studies Earthquakes and earths crusts Movements called?
A geologist studies the earth.
What are Small movements of earth's crust that may not be felt called?
Small movements of the Earth's crust that may not be felt are called seismic micro tremors or micro earthquakes. These are typically too weak to be detected by humans but can be recorded by seismographs.
What is theory that describes large-scale movements of earth's lithosphere called?
Plate tectonics
What is the theory that describes large-scale movements of earth's lithosphere is called?
Plate tectonics
What is the theory that describes large-scale movements of earth's lithosphere called?
Plate tectonics
What are vibrations in earth caused by sudden movements of rock called?
Vibrations in the Earth caused by sudden movements of rock are called earthquakes. These movements typically occur along geological faults, where stress builds up until it is released, resulting in seismic waves that propagate through the Earth. The intensity and duration of these vibrations can vary, depending on the magnitude of the earthquake and the geological conditions.
What are the movements of the planets around the sun called?
"Orbit", as in " the Earth orbits the Sun". Another answer is "revolution".
What is the spinning of earth of its axis called?
RotationThe spinning of the Earth on its axis is known as 'the Earths rotation'Rotation.Rotating.rotation (as opposed to orbiting, which describes the earth's movements around the sun)
A break in the earth's surface is called a what?
The break in the earth's surface is called a fault line.
