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Why do less dense material tend to collect at the top of the magma?
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Liquid magma flow upward through the crust because it is less dence than the solid material around it?
less dense than the solid material around it
Is magma more dense then rock?
No. Magma varies in density, but it will be less dense than a solid rock of the same composition.
Could property of magma that cause it to be forced upward towards earth surface?
Because magma is less dense than the surrounding solid rock, it is forced upward toward the surface. When magma reaches the surface and flows from volcanoes, it is called lava.
When the mantle is heated the magma rises because?
When it is heated it becomes less dense (i.e. lighter). The more dense (i.e. heavier) magma sinks while the less dense magma rises to the top. It will eventually cool again causing a convection current within the mantle.
Do plates become more dense or less dense when they become cooler?
Cooler material is more dense and hotter material is less. This means that plates become more dense as they cool.
Is liquid magma less dense or more dense?
Liquid magma is more dense than the solid material around it.
What is the hot less dense material below earth?
Magma?
Liquid magma flow upward through the crust because it is less dence than the solid material around it?
less dense than the solid material around it
Does liquid magma flows upward through the crust because it is less dense than the solid material around it?
yes
Is magma more dense then rock?
No. Magma varies in density, but it will be less dense than a solid rock of the same composition.
Is magma less dense then the surrounding rock?
yes
What is the origin of magma at the ocean-ocean converging plate boundry?
The magma originates from the melting, subducting oceanic crust. The more dense of the oceanic crusts is forced below the less dense oceanic crust, and the presence of water makes it melt in the high temperature environment of the upper mantle. As the molten material is less dense than the surrounding material, it will attempt to rise toward the surface which may result in volcanism.
Could property of magma that cause it to be forced upward towards earth surface?
Because magma is less dense than the surrounding solid rock, it is forced upward toward the surface. When magma reaches the surface and flows from volcanoes, it is called lava.
When the mantle is heated the magma rises because?
When it is heated it becomes less dense (i.e. lighter). The more dense (i.e. heavier) magma sinks while the less dense magma rises to the top. It will eventually cool again causing a convection current within the mantle.
Why does magma come to the surface?
Magma is less dense than the surrounding rock; as such, it will rise toward the surface.
Do plates become more dense or less dense when they become cooler?
Cooler material is more dense and hotter material is less. This means that plates become more dense as they cool.
Does magma collect underground in magma chambers?
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.
