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lava
Emilia Smitham
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What Forms when molten rocks cools and hardens?
Igneous rocks
What kind of rock does magma form when it hardens?
If the magma cools on the surface of the crust, it is called extrusive igneous rock, such as pumice, basalt or rhyolite. If the magma cools inside the crust, it is called intrusive igneous rock, such as granite.
Igneous rocks that form when magma cools on Earths's surface are called what igneous rocks?
Extrusive igneous rocks.
What groups of rocks can igneous rocks be formed from?
igneous rocks are formed by magma reaching earths surface and cooling quickly to form extrusive igneous rock.another igneous rock is called intrusive igneous rock. it is formed when magma cools and hardens below the surface.
Rocks that are produced when magma or lava cools and hardens are called .?
Rocks that are produced when magma or lava cools and hardens are called Igneous rocks.
What does extrusive rock means?
Extrusive igneous rock is one of two different types of igneous rocks. The other kind is intrusive igneous rock. Intrusive igneous rock is formed when magma in Earth's lithosphere cools and hardens. Extrusive igneous rock is formed when lava on Earth's surface cools and hardens.
Extrusive igneous rocks form when hardens and cools.?
It happens when lava is on the outside the cools down to form EXtrusive rock.
What type of rock forms when lava cools very quickly?
igneous with small crystals. Extrusive igneous rock forms from the solidification of lava. Rocks such as rhyolite, pumice, obsidian, and basalt. Igneous rocks are formed by magma (inside the earth) or lava (outside earth) that cools and hardens. Extrusive rocks are rocks thathave exited the earths surface.
What Forms when molten rocks cools and hardens?
Igneous rocks
What type of rock is formed when lava flowing from a volcano cools and hardens?
Extrusive igneous rock is formed from cooling lava.
What kind of rock does magma form when it hardens?
If the magma cools on the surface of the crust, it is called extrusive igneous rock, such as pumice, basalt or rhyolite. If the magma cools inside the crust, it is called intrusive igneous rock, such as granite.
What rocks form when magma cools and hardens?
Igneous rock is what forms when magma cools and hardens.
What is the difference between igneous rock that cools above and igneous rock that cools below ground?
That depends on where it cools. Igneous rock forms from magma or lava (there's a difference!) cools and hardens. Extrusive igneous rock forms above the earth's crust, like when the lava from a volcanic eruption hardens. Intrusive igneous rock cools inside the earth when conditions change and the area around the magma cools allowing the magma to cool.
What groups of rocks can igneous rocks be formed from?
igneous rocks are formed by magma reaching earths surface and cooling quickly to form extrusive igneous rock.another igneous rock is called intrusive igneous rock. it is formed when magma cools and hardens below the surface.
Igneous rocks that form when magma cools on Earths's surface are called what igneous rocks?
Extrusive igneous rocks.
How do Metamorphic and Igneous Rocks differ?
Metamorphic rock differs from Igneous rock by, Metamorphic rock forms when sedimentary and igneous rocks change under heat and pressure. Igneous rocks form as lava cools and hardens.
Rocks that are produced when magma or lava cools and hardens are called .?
Rocks that are produced when magma or lava cools and hardens are called Igneous rocks.
