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They don't. The lava, which is called magma when it is underground, forms from rocks melting underground either as extra hot mantle material rises or as the melting point in the upper mantle falls.
Wiki User
∙ 9y ago
Yes, a volcano can create a mountain through the accumulation of lava, ash, and other volcanic materials over time. As the volcano erupts repeatedly, these materials build up and form a cone-shaped mountain. Examples include Mount Fuji in Japan and Mount St. Helens in the United States.
Wiki User
∙ 13y agoNo one knows for sure. It maybe that God created the volcanoes to form new islands where life can thrive to exist from the ocean floor.
Its like the same as asking, "why was the starts created"? Only the Almighty Creator, Jehovah knows the exact reason.
Wiki User
∙ 14y agoMany mountains were created by volcanoes, but many mountains were formed in other ways. The Himalayas are being pushed up like a train wreck. You can find seashells up above 5,000 metres.
Wiki User
∙ 13y agoMagma is created by partial melting of the crust and mantle.
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Can a mountain become a volcano or viceversa?
Yes, a mountain can become a volcano if tectonic activity causes magma to rise and erupt through the surface. On the other hand, a volcano can also become a dormant or extinct mountain over time if there is no longer any active magma movement.
Is Mount Vesuvius a mountain or a volcano?
Mount Vesuvius is both a mountain and a volcano.
Why does a volcano shape like a mountain?
When the volcano erupts, lava comes out and hardens on the surface of the volcano. If the volcano keeps erupting, then the hardened lava will create layers which cause the volcano to get taller like a mountain.
Is Mount Everest a mountain or a volcano?
Mount Everest is a mountain, not a volcano. It is the highest peak in the world and is part of the Himalayan mountain range formed by the collision of tectonic plates, not volcanic activity.
What is a mountain built from magma?
A mountain built from magma is called a volcanic mountain. It forms when magma from beneath the Earth's surface erupts through a vent or fissure, cools, and solidifies to create layers of volcanic rock and ash over time. Examples include Mount St. Helens in the United States and Mount Fuji in Japan.
What do 2 oceanic plates create when they collide?
It creates a mountain that might turn into a volcano.
Can a mountain become a volcano or viceversa?
Yes, a mountain can become a volcano if tectonic activity causes magma to rise and erupt through the surface. On the other hand, a volcano can also become a dormant or extinct mountain over time if there is no longer any active magma movement.
Is Mount Vesuvius a mountain or a volcano?
Mount Vesuvius is both a mountain and a volcano.
Why does a volcano shape like a mountain?
When the volcano erupts, lava comes out and hardens on the surface of the volcano. If the volcano keeps erupting, then the hardened lava will create layers which cause the volcano to get taller like a mountain.
Is Hoodoo Mountain an active volcano?
Yes, Hoodoo Mountain is an active volcano.
What is a volcano before it becomes a volcano?
a mountain
What is a steep mountain or volcano called?
composite volcano
Does a mountain turn into a volcano?
A volcano is formed when magma from beneath the Earth's crust reaches the surface through a vent or opening. While a mountain can be a volcano if it has been built up by volcanic activity, not all mountains are volcanoes.
Is Mount Everest a mountain or a volcano?
Mount Everest is a mountain, not a volcano. It is the highest peak in the world and is part of the Himalayan mountain range formed by the collision of tectonic plates, not volcanic activity.
What is the name for a volcano that may not be erupting but shows signs of it?
Mountain a mountain is something that looks like a volcano but its not.
What is when a mountain explodes?
A volcano.
What is a mountain built from magma?
A mountain built from magma is called a volcanic mountain. It forms when magma from beneath the Earth's surface erupts through a vent or fissure, cools, and solidifies to create layers of volcanic rock and ash over time. Examples include Mount St. Helens in the United States and Mount Fuji in Japan.
