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Volcanoes are simply an opening in the surface , or a mountain on the surface created by ejecta, from which magma is spewed forth onto the surface. Once the lava has solidified by cooling, it is classified as an extrusive igneous rock.
Wiki User
∙ 15y ago
Wiki User
∙ 14y agomolten rock can either cool on the earths surface or underground the magma that is cooled eitther under or on the surface is called igneous
Wiki User
∙ 13y agoIts actually rock... but in liquid form if that makes sense to you. The magma cools and then gets converted into rock. Much like water gets cold and turns to ice
Wiki User
∙ 11y agobecause igneous rocks are formed with magma
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What type of rock does volcanoes produce is it igneous metamorphic or sedimentary?
igneous rock
What is the name of a rock that came out of the volcanoes?
Igneous Rock
What type of rock makes shield volcanoes?
Shield volcanoes are formed from the extrusive igneous rock basalt.basalt
What rock is a volcano rock?
Volcanic rocks are extrusive igneous rocks.
How did igneous rocks form?
An igneous rock is formed when lava cools and hardens.
Do we have igneous rock in Nigeria?
No we do not have igneous rocks in Nigeria because there are no volcanoes in Nigeria and it is lava or magma that make igneous rocks.
What type of rock does volcanoes produce is it igneous metamorphic or sedimentary?
igneous rock
What rock is made in earthquakes and volcanoes?
igneous rock. It is made from hardened magma. That's from volcanoes. I don't think earthquakes make rocks.
What type of rock do volcanoes have?
Igneous.
What sort of rock is made from volcanoes?
igneous rock
What is the name of a rock that came out of the volcanoes?
Igneous Rock
What type of rock makes shield volcanoes?
Shield volcanoes are formed from the extrusive igneous rock basalt.basalt
Does Washington have igneous rock in it?
Yes. There are several active volcanoes in Washington to produce igneous rock.
What type of rocks are formed in volcanoes?
Volcanoes form igneous rock.
What kinds of rocks are found in volcanoes?
Igneous rock is found in volcanoes.
What kind of rock do volcanoes produce?
igneous
What rock is a volcano rock?
Volcanic rocks are extrusive igneous rocks.
