It's called a conduit.
conduit
Vents in the volcano are passage ways for the magma, steam, and heat to escape the earth.
The channel that magma uses to travel toward the vent in a volcano is called a "conduit." It is a narrow passage within the volcano that allows molten rock to move from the magma chamber to the surface during an eruption.
The tunnel is called a lava tube or magma tube.It's called a conduit.conduita tube or vent tube
The channel through which magma rises within a volcano is called the "magma conduit" or "volcanic conduit." This passage allows magma to move from the magma chamber beneath the Earth's surface to the surface, where it can erupt as lava. The size and shape of the conduit can influence the type and intensity of volcanic eruptions.
A magma is injected into a volcano's plumbing the first thing you see is inflation of the land/volcano surface, this would be accompanied by earthquakes and low frequency harmonic sounds caused by the flow of magma through the volcano's passages (like a flute). There would then be the release of gasses from the vent (a phreatic eruption) as magma heats ground or surface water. This may then be followed by eruption of magma from the volcano's vent.
The part of a volcano that connects the vent with the magma chamber is called the "conduit" or "volcanic conduit." This cylindrical passage allows magma to travel from the magma chamber, located beneath the surface, up to the vent, where it can erupt. The conduit plays a crucial role in determining the characteristics of volcanic eruptions.
yes. magma is the lava that is in the volcano and lava is the magma that is outside a volcano
In a magma chamber
When magma comes out of a volcano, it is called Lava.
mage=volcano on magma keep going around volcano
magma rises up out of a volcano by the build up of pressure