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Magma; they are both the same substance, but lava has been exposed to the surface.

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What is the consistency of lava in the composite volcanoes?

Composite volcanoes are found on destructive plate margins , where the oceanic crust sinks beneath the continental crust. Composite volcanoes have the following characteristics: Acidic lava, which is very viscous (sticky). Steep sides as the lava doesn't flow very far before it solidifies


Is lava found inside of a volcano?

Yes, lava is found inside a volcano. It is molten rock that originates from beneath the Earth's crust and accumulates in magma chambers beneath the surface. When pressure builds up, the lava can erupt through the volcano's vents, flowing out as a lava flow. Once exposed to the air, it cools and solidifies, forming volcanic rock.


What is the material that igneous rock is made of called?

Igneous rock is formed from the crystallization of molten magma or lava. Intrusive igneous rock is formed beneath Earth's crust from magma. Extrusive igneous rock is formed above Earth's crust from the crystallization of lava.


What is the name of the rock that churns deep beneath the earths surface?

The rock that churns deep beneath the Earth's surface is called "magma." It is a molten rock material that is located beneath the Earth's crust and can eventually rise to the surface as lava through volcanic eruptions.


How do lava tubes caves formed?

Lava tubs form as a result of pahoehoe lava flows. As one of these flows progresses, it builds of a layer of rock on top of it. eventually, thus becomes thick enough to support is own weight, and forms an insulating tube through which lava can flow.

Related Questions

How does Buglant lava form?

Molten rock beneath Earth's crust


Where does the eruption of lava occur?

right beneath the thin crust of the lava that was dried and under the volcanoes in alot of cavities


Can intense heat form a cave?

no +_++ With one exception, the Lava Tube! This results from still-molten lava flowing out from beneath the solidified crust on a mahjor lava flow.


How are volcanic rocks produced?

A volcano is formed when the molten magma (lava) beneath the crust is forced to the surface. Volcanic rock is lava that has cooled.


The hot liquid rock that rises from deep within the earth is called ?

Magma if it's beneath the crust, lava if it's above the crust


What is an opening in Earth's crust through which lava flows?

An opening in Earth's crust through which lava flows is called a volcano. When pressure from molten rock beneath the surface builds up, it can erupt through the volcano, releasing lava, ash, and gases into the surrounding area.


When does magma become lava?

It should be magma is the hottest because it is usually molten rock that has not reached the surface during an eruption.Lava is 2nd hottest. It is the molten rock we see when a crack in the crust of the earth or a volcano eruption allows molten rock from beneath the crust to come up.


What is lava called before it erupts?

Lava that is still below the earth's crust is called magma.


What is the consistency of lava in the composite volcanoes?

Composite volcanoes are found on destructive plate margins , where the oceanic crust sinks beneath the continental crust. Composite volcanoes have the following characteristics: Acidic lava, which is very viscous (sticky). Steep sides as the lava doesn't flow very far before it solidifies


Is lava found inside of a volcano?

Yes, lava is found inside a volcano. It is molten rock that originates from beneath the Earth's crust and accumulates in magma chambers beneath the surface. When pressure builds up, the lava can erupt through the volcano's vents, flowing out as a lava flow. Once exposed to the air, it cools and solidifies, forming volcanic rock.


Where does lava erupt through?

Lava erupts through openings in the Earth's crust, typically from volcanoes or fissures in the ground. This molten rock is forced to the surface by pressure from beneath the crust, often resulting in volcanic eruptions.


How do you use blistering in a sentence?

A swelling of the crust of a lava flow formed by the puffing-up of gas or vapor beneath the flow is called blistering.