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The Earth has a molten interior primarily due to the heat generated from the decay of radioactive isotopes, such as uranium and thorium, as well as the residual heat from the planet's formation. This heat causes the inner layers, particularly the outer core, to remain in a molten state. Additionally, the immense pressure from the overlying materials contributes to the melting of certain rocks and minerals within the Earth's mantle. Overall, these processes create a dynamic and partially liquid interior that drives geological activity like volcanism and plate tectonics.
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What are hot molten rocks from the interior of the earth called?
Hot molten rocks from the interior of the earth are called magma when they are beneath the earth's surface and lava when they reach the surface through volcanic eruptions.
What is one reason that matter is able to move around within the Earth?
The interior of the earth is molten.
What is the heat flow and movement of molten rock within the interior of the Earth?
Heat flow within the Earth's interior is driven by the heat from the Earth's core and mantle. Molten rock, or magma, moves through the Earth's interior in a process called convection. This movement is responsible for creating volcanic activity and shaping the Earth's surface through processes like plate tectonics.
What is molten rock that reaches the Earth's surface?
Magma that reaches the surface it is called lava.Molten rock from the Earth's interior that breaks through to the surface is called lava
Why does Venus have a molten metallic interior?
Venus is believed to have a molten metallic interior due to the high temperatures and pressures present within the planet. These conditions likely caused the metals within Venus to melt and form a liquid core. Additionally, the lack of plate tectonics on Venus means that heat is retained within the planet, contributing to its molten interior.
What are hot molten rocks from the interior of the earth called?
Hot molten rocks from the interior of the earth are called magma when they are beneath the earth's surface and lava when they reach the surface through volcanic eruptions.
What is lava that comes out onto the earth's surface?
Basically molten stone from the Earth's interior.
What is a molten rock from the earth's interior that erupts from volcanoes?
This is known as lava.
What is one reason that matter is able to move around within the Earth?
The interior of the earth is molten.
What is the only one molten metallic interior Earth shell?
The outer core is the only molten metallic interior Earth shell. It is primarily composed of iron and nickel in a liquid state, which generates Earth's magnetic field through convection currents.
What maintains the Earth's shape?
The major players include the Earth's gravity, and the forces behind the convection currents of the molten section of Earth's interior.
What is the heat flow and movement of molten rock within the interior of the Earth?
Heat flow within the Earth's interior is driven by the heat from the Earth's core and mantle. Molten rock, or magma, moves through the Earth's interior in a process called convection. This movement is responsible for creating volcanic activity and shaping the Earth's surface through processes like plate tectonics.
Is the Earth's interior made of rock?
Yes, for the most part, except for the core which is believed to be molten iron.
How magnetic field is generated?
It is believed that there are currents of molten iron ore in Earth's interior, which cause this magnetism.
What are the effect of folding on crust of earth?
in may affect the internal energy of the earth,also shaking of the earth's crust (earth quake) due to the movement of molten materials in interior of the crust
What is molten rock that reaches the Earth's surface?
Magma that reaches the surface it is called lava.Molten rock from the Earth's interior that breaks through to the surface is called lava
What is molten rock that reaches Earth's surface called?
Magma that reaches the surface it is called lava.Molten rock from the Earth's interior that breaks through to the surface is called lava
