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Definition: Layer of the Earth above the core- 80% of Earth's total volume State: semi- molten/ semi-liquid Thickness: Almost 2900 km thick Temperature: More than 2000 degrees celcius Contains: Upper layer contains molten rock/magma

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16y ago

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Related Questions

Does the weather cause a volcano to erupt?

No because weather has no affect on the earth mantle and the mantle is the source of magma for the volcano.


What is the mantle rock from the mantle that rises up the vent and flows out of a volcano?

Plastic


What are three basic parts of volcano?

the lava, the mantle, the outside. so there you are you have the three basic parts to a volcano.


How is the crust and the mantle connected to the volcano?

idk or i dont know


Does the magma and lava from a volcano come from the mantle?

Yes it does , The magma finds gaps through the crust ( oceanic or continental) and comes up as a volcano. It is originally in the mantle.


Does a volcano form when magma reaches earths surface?

That is correct. When magma travels from the mantle to the crust and reaches the surface, that is a volcano.


Is the molten rock from the mantle that rises up the vent and flows out of a volcano?

yes. :)


What is the liquid rock in the mantle called?

The liquid rock in the mantle is called magma. As it moves closer to the surface, it is then called lava when it erupts from a volcano.


What is a good hypothesis for a volcano?

The hypothesis of a volcano is the relationship between the magma and earth's mantle.


What are volcanoes on land produced by?

Volcanoes are produced by mantle plumes. ( http://en.wikipedia.org/wiki/Volcano )


What is a surface expression of a plume of magma rising from a stationary source of heat in the mantle?

A hotspot volcano.


What heats the lava in a volcano?

The lava of a volcano originates from Earth's mantle, which is very hot due to a combination of radioactive decay and residual heat from Earth's formation.