Extrusive - 9 views
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evamunroehrlich, Kevin Chyung, cj5600, elevine_14, katieneal713, macycummings, evanrumsfeld, adalynrichards, and rasa-hopigirl liked it
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nadiasolorio on 26 Nov 12This had good information but very little, it told how extrusive rocks are formed.
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Ben Browner on 27 Nov 12Great information but it is a little short.
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beaubeaubenson on 27 Nov 12Igneous volcanic rock and it forms when lava from inside the earth flows out