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How does magma move from a chamber deep within the earth to earths surface?
this answer has to do with density if magma becomes less dense than rock it will rise to the top ,for example vegetable oil in water.
Where does a rift valley form at?
when plates diverge, a rift valley is formed and there's a fissure where magma can rise up to form submarine volcanoes on the rift
How volcanoes occur?
Volcanoes occur when the earth cools off, and releases internal heat and pressure. Magma is a lower density than the surrounding rocks, and this causes it to rise to the surface. As it rises, gas bubbles form in the magma, exerting pressure, causing the magma to erupt out of the surface of the earth.
Why magma rise soon after it forms?
It is because of the steam. It will help to push it up and make it almost float to the top.
Why does magma rise soon after form?
It is because of the steam. It will help to push it up and make it almost float to the top.
Why magma rise toward the surface?
Magma is less dense than rock and is buoyant due to this density difference. It will seek out any weaknesses in the rock above it to reach the surface.
How does magma move from a chamber deep within the earth to earths surface?
this answer has to do with density if magma becomes less dense than rock it will rise to the top ,for example vegetable oil in water.
How does magma move from a chamber deep within earth to earth surface?
this answer has to do with density if magma becomes less dense than rock it will rise to the top ,for example vegetable oil in water.
Where does a rift valley form at?
when plates diverge, a rift valley is formed and there's a fissure where magma can rise up to form submarine volcanoes on the rift
How volcanoes occur?
Volcanoes occur when the earth cools off, and releases internal heat and pressure. Magma is a lower density than the surrounding rocks, and this causes it to rise to the surface. As it rises, gas bubbles form in the magma, exerting pressure, causing the magma to erupt out of the surface of the earth.
Why might molten rock rise and sink beneath the earths surface?
changes in buoyancy due to changes in density differences between the magma and surrounding rock.
Is it true that the sun will rise in the dark rift on 2012?
The phrase 'dark rift' escapes me. Can you rephrase the question please.
What is an example for a divergent boundary?
Here are examples of a divergent boundary: The Mid-Atlantic ridge, Red Sea Rift, Baikal Rift Zone, East African Rift, East Pacific Rise, Gakkel Ridge, Galapagos Rise, Explorer Ridge, Pacific-Antarctic Ridge, and the West Antarctic Rift.
Why magma rise soon after it forms?
It is because of the steam. It will help to push it up and make it almost float to the top.
Why does magma rise soon after form?
It is because of the steam. It will help to push it up and make it almost float to the top.
How does the magma rise from the volcano?
magma rises up out of a volcano by the build up of pressure
Does heated magma rise or sink?
When magma is being heated it rises. When it is cooled, it sinks.
