BASALT is for igneous.
SLATE is for metamorphic.
LIMESTONE is for sedimentary.
igneous rocks form within earths surface
Igneous rocks vary greatly in composition and method of formation, resulting in diverse densities.
igneous rocks
Without igneous rocks, we would not have beautiful granite countertops.
Igneous rocks can be changed to sedimentary rocks outside of igneous intrusions. This is due to silt built up and weathering.
igneous rocks form within earths surface
mountain building
Igneous rocks are formed in and around volcanos, metamorphic rocks are formed by the partial melting of rocks deep underground.
Rocks of igneous formation and magmatic origin.
The formation of intrusive igneous and metamorphic rocks.
Igneous rocks vary greatly in composition and method of formation, resulting in diverse densities.
igneous rocks
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Because the lava from volcanoes form igneous rocks
Igneous rocks can be classified by their method of formation and by their mineralogy.
Because that is the very definition of igneous rock.
mineral Sedimentary, igneous, or metamorphic, based on their method of formation.