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A laccolith is an example of a(n) igneous rock (one of the two main igneous rock groups).?
intrusive
A lava flow is an example of an igneous rock one of the two main igneous rock groups?
It is an example of extrusive igneous rock.
What are three big groups of rocks?
Igneous rock, metamorphic rock, and sedimentary rock.
What are the three groups into which geologist classify rock?
Metamorphic, igneous and sedimentary
Where do igneous rock c?
TWO rock get mixed togather
What are two processes a rock must undergo before it can become in an igneous rock?
Two processes a rock must undergo before becoming an igneous rock are melting, where the rock is heated to a point where it turns into magma, and cooling, where the magma solidifies to form an igneous rock.
What are two main classifications of igneous rocks?
The two types of igneous rock are are intrusive and extrusive, depending on where they form. Intrusive igneous rock forms underground from slow cooling magma. Extrusive igneous rock forms at or near the surface from quick cooling lava.
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.
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.
Which two rocks could be cut into building blocks to make walls of buildings?
Igneous rock and Meta-igneous rock.
When molten rock cooled on the moon what type of rock did it become?
They become igneous rock. Anorthosite and basalt are the two primary igneous rocks on the surface of the moon.
What are two examples of igneous rock?
Granite and Basalt.
