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Magma rises toward the Earth's surface because it is less dense than the surrounding solid rock. As it ascends, it can accumulate in magma chambers and may eventually lead to volcanic eruptions if pressure builds sufficiently. This buoyancy allows magma to migrate through cracks and fissures in the crust, contributing to the formation of new landforms and geological features.
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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.
Liquid magma flow upward through the crust because it is less dence than the solid material around it?
Yes, that is correct. Magma is less dense than the solid rock around it, causing it to rise towards the surface through cracks and fractures in the Earth's crust. This movement occurs due to the buoyancy of the less dense magma compared to the denser surrounding rock.
Why magma rise soon after it forms?
Magma rises soon after it forms because it is less dense than the surrounding solid rock. The less dense magma is buoyant and is able to move upwards through cracks and fractures in the Earth's crust. This process of magma rising is driven by the pressure differences between the magma chamber and the surrounding rocks.
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.
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 liquid magma less dense or more dense?
Liquid magma is less dense than solid rock because it is a molten mixture of rock, minerals, and gases. When magma rises to the Earth's surface and cools, it solidifies into igneous rock.
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.
Is it true that magma rises to the surface because it's less dense?
That is true.
Liquid magma flow upward through the crust because it is less dence than the solid material around it?
Yes, that is correct. Magma is less dense than the solid rock around it, causing it to rise towards the surface through cracks and fractures in the Earth's crust. This movement occurs due to the buoyancy of the less dense magma compared to the denser surrounding rock.
Why does magma in a volcano rise up to Earth's surface?
Magma rises because it is less dense than the rock around it.
Why magma rise soon after it forms?
Magma rises soon after it forms because it is less dense than the surrounding solid rock. The less dense magma is buoyant and is able to move upwards through cracks and fractures in the Earth's crust. This process of magma rising is driven by the pressure differences between the magma chamber and the surrounding rocks.
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.
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
Why does magma rise through the crust above it in an erupting volcano?
The Earth's internal pressures force magma to the surface in areas of weakness , or sometimes faults.
What is the hot less dense material below earth?
Magma?
Which process explains why less dense hot magma rises to the surface to displace more dense cooler magma?
This process is known as mantle convection. The hotter, less dense magma rises while the cooler, denser magma sinks, creating a circular motion within the mantle. This movement of magma is driven by differences in temperature and density, ultimately leading to the displacement of magma at the surface.
