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A shield volcano
Magma gets pushed through a vent because when the volcano ruptures it is forced out of the volcano.
Lava
Volcano?
Yes, volcanic eruptions affect the volcano. The lava being pushed out and reforming affects the volcano's internal and external structure.
A volcano " vents " gas when pressure builds up
This is likely a volcanic dome, formed when magma pushes up through the Earth's crust but doesn't erupt outward. The magma cools and solidifies underground, creating a rounded hill-like structure.
Gas is stored in the Magma chamber at the bottom of the volcano, along with the magma.
Krakatoa erupted because of A buildup of magma under the volcano and a letin of seawater
Molten rock and gas leave a volcano though a vent.
A volcano is made of solid rock.
Volcano spines are rigid columns of solidified lava pushed above the throat of the volcano.