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Extrusive igneous rock.

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14y ago

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Why do scientists think that magma rises to earths surface?

well, it does. haven't you ever heard of hot lava? that's magma rising from the surface.


What do you call the hot thick substance under the earths surface?

You're thinking of magma.


What is the hot liquid that surround the earths inner core?

magma


Why would granite have larger crystals than igneous rocks formed from lava cooled above earths surface?

I think igneous rock have a larger crystal than all the others because igneous rock is all the way at the bottom of earth surface and it keeps cool of or hot at the same time.


Hot liquid rock beneath the earth's surface is called?

Magma.


Magma is solid?

A natural hot melt composed of a solution of rock-forming materials, steam, and super-heated gases from which igneous rock results.


How magma turns into lava?

its just lava when it reaches earth's serface, its magma when its still inside Molten rock on the surface is called lava. It is cooler than magma, and quickly becomes solid. This is because it is much cooler on the earths surface than inside the earth. As magma rises it starts to cool, as you go up the volcano it gets cooler by 15 degrees every 1 km. so when the magma gets to the top of the volcano it is cooled down quite a bit and turns into lava


What fault line does Kilauea sit on?

Mid Atlantic ridge or north atlantic ridge


Lava and magma?

Lava is molten rock that erupts onto the Earth's surface, while magma is molten rock beneath the surface. The temperature and pressure difference between them affect their behavior and appearance. Lava typically flows more fluidly, while magma can be trapped underground in magma chambers.


Hot melted rock inside the earth is called?

The molten rock inside the Earth is called magma. When magma reaches the surface, it is called lava.


What is hot liquid material below the surface of the earth?

Magma .


How does hot spot form?

A hot spot is formed on a point of the earths surface where strong upward convection currents or plumes of hot magma in the upper mantle push up below the plates of the lithosphere causing volcanic activity. no it doesn'twhen the mantle is weak