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Magma is the molten material beneath the surface (crust) of the earth. Magma is called lava when it emerges from the earth in its molten state. The volcano is the geologic structure at the end of a volcanic chimney, which is the duct that connects the magma pocket in the earth through the crust to the surface. The volcano is actually at the "output end" of that volcanic tube.
Volcanoes are formed when magma from the Earth's mantle rises to the surface through cracks in the crust. Magma is molten rock beneath the Earth's surface, and when it erupts as lava, it forms volcanoes. Volcanoes release pressure built up from the movement of magma, creating explosive eruptions.
Magma is the molten material beneath the surface (crust) of the earth. Magma is called lava when it emerges from the earth in its molten state. The volcano is the geologic structure at the end of a volcanic chimney, which is the duct that connects the magma pocket in the earth through the crust to the surface. The volcano is actually at the "output end" of that volcanic tube.
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Is magma found on earthquakes or volcanoes?
Magma is generally associated with volcanoes
Do volcanoes have little volcanoes on them?
not necessarily but there are other valves for the magma to escape.
What is shield volcanoes lava composed of?
TThe magma is composed of gas and is silica rich.
Molten rock in volcanoes is called?
Magma.
What do composite volcanoes shoot out?
they shoot out magma
What do volcanoes have?
Volcanoes have magma.
Is magma found on earthquakes or volcanoes?
Magma is generally associated with volcanoes
What does volocanology mean?
Volocanology is the study of volcanoes, lava, magma, and related geological and geophysical phenomena.
How are volcanoes and geysers related?
A geyser is an underground volcano with water on the surface of it. This water is then boiled by the magma.
What use in volcanoes?
magma
Where are volcanoes made?
All volcanoes are made of gas and magma.
Where is volcanoes magma chamber?
a volcanoes magma chamber is at the bottom of the inside of the volcano, just at the botton of the tunnel shooting lava
What is a volcanoes magma?
the magma is hot molten rock inside the volcano.
What are the characteristics of magma associated with shield volcanoes?
Basaltic, runny magma.
Do volcanoes have little volcanoes on them?
not necessarily but there are other valves for the magma to escape.
What you already know about volcanoes?
Magma
What are some examples of magma?
volcanoes
