Tuesday, January 27, 2009

IGNEOUS ROCK
Igneous rock can be formed above or below the earth`s crust. Underground igneous rock is formed by magma that is cooling. When a volcano erupts magma will rise above earths crusts it is then going to be called lava. When the lava flows it cools and hardens and turns into igneous rock.

1 comment:

  1. this is about the igneous rock and its formed and what it goes through and how it changes.

    all of the report is awsome!!!!!!!!lol

    ReplyDelete

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