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The opening in a volcano is called the mouth.

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13y ago

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What is the opening through which molten rock flow to the surface?

fissure


What is an opening in the earth's surface through which steam ashes and lava are forced out?

An opening in the earth's surface through which steam, ashes, and lava are forced out is called a volcano. Volcanoes are formed when magma rises to the surface through vents or openings in the earth's crust, leading to eruptions that release gases, ash, and molten rock.


What is called An opening on the earth's surface which molten rock flows and the material that builds up around the opening together form a?

a volcanoe


How are lava form?

Lava is molten rock. The rock deep inside the earths mantle is always molten, and when it occasionally breaks through to the surface, the opening is called a volcano, and the liquid rock spilling out of the top is lava.


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.


What is a mountain with a crater called?

A mountain with a crater is called a volcanic mountain or a volcano. It is created when molten rock, ash, and gas are expelled from the Earth's mantle through a vent or opening in the Earth's surface.


What is the cylindrical opening that connects a source of molten rock with the surface of the earth?

A cylindrical opening that connects a source of molten rock with the surface of the Earth is called a volcano vent or volcanic vent. It allows magma and gases to escape from beneath the Earth's surface during volcanic eruptions.


What is molten material below the surface of earth called?

Molten material below the surface of the Earth is called magma. It consists of molten rock, gases, and suspended solids. Magma can eventually erupt onto the Earth's surface as lava through volcanic activity.


What is molten rock that reaches Earth's surface called?

Magma that reaches the surface it is called lava.Molten rock from the Earth's interior that breaks through to the surface is called lava


What is an opening in earth's crust through which hot achgasesand molten rock escape called?

fault


What is molten rock that reaches the Earth's surface?

Magma that reaches the surface it is called lava.Molten rock from the Earth's interior that breaks through to the surface is called lava


What are hot molten rocks from the interior of the earth called?

Hot molten rocks from the interior of the earth are called magma when they are beneath the earth's surface and lava when they reach the surface through volcanic eruptions.