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Biology 7 Online
OpenStudy (anonymous):

Medal + Fan

OpenStudy (anonymous):

Where are extrusive rocks formed?

OpenStudy (anonymous):

in the sea in the mantle in the core on the surface of the earth

OpenStudy (anonymous):

Extrusive igneous rocks cool and solidify quicker than intrusive igneous rocks. They are formed by the cooling of molten magma on the earth's surface. The magma, which is brought to the surface through fissures or volcanic eruptions, solidifies at a faster rate.

OpenStudy (anonymous):

So, D

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