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Volcanic activity on Earth’s surface results in the formation of what type of igneous rock?. Extrusive igneous rock. May 3, 2010. In your own words, define FOLIATED and NON-FOLIATED . Hypothesis.
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Volcanic activity on Earth’s surface results in the formation of what type of igneous rock? Extrusive igneous rock May 3, 2010
Hypothesis If the same crystal mixture is split in half (one half cooled slowly and one half cooled quickly), then__________________________________________________________________________.