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Magma becomes lava after reaching a volcano's vent.
Volcanoes have a pocket beneath the surface called a magma chamber. The magma moves upward through a pipe, witch is a long tube that connects the magma chamber to the surface.
Molten rocks and gas through it's opening called a vent.
It's all written here in a text book called Prentice Hall Earth Science. This information is at page 210.
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∙ 12y ago
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Before molten rock reaches the surface it is called what?
Before lava reaches the surface it is called magma.
What term refers to magma at the earths surface?
Magma once it reaches the earths surface is called lava.
What is the name when magma reaches the surface?
Magma is liquid rock before it reaches the surface magma which reaches the surface is called lava.
What is the process whereby molten material reaches the earth's surface?
Magma reaches the earth surface during an eruption. Once the magma is on the surface it is called lava.
What magma is called when it reaches the surface?
Magma that reaches the Earth's surface is known as lava.
Before molten rock reaches the surface it is called what?
Before lava reaches the surface it is called magma.
What term refers to magma at the earths surface?
Magma once it reaches the earths surface is called lava.
What is the name when magma reaches the surface?
Magma is liquid rock before it reaches the surface magma which reaches the surface is called lava.
What is molten rock (magma) called when it reaches the earth's surface?
Magma is called lava when it reaches the surface.
What is the process whereby molten material reaches the earth's surface?
Magma reaches the earth surface during an eruption. Once the magma is on the surface it is called lava.
What magma is called when it reaches the surface?
Magma that reaches the Earth's surface is known as lava.
Magma that reaches the earths surface?
Magma that reaches earth's surface is called lava.
What is magma called when it reaches the earth's surface?
Magma that reaches the Earth's surface is known as lava.
Mountains formed by magma that reaches the Earths surface are?
Mountains formed by magma that reaches the Earth's surface are called volcanoes.
What is a molten rock called when it reaches earth's surface?
Magma is called lava when it reaches the surface.
Why is magma only made keep underground?
After magma reaches the surface it is no longer magma it is called lava.
What does magma become once it rises to the earth's surface?
Magma that reaches the Earth's surface is known as lava.
