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18 week assessment:
18 Week- Assessment Vocab __ Science - 8th grade.
|Crystalline-||A rock full of crystals.|
|Intrusive-||Magma that cools inside the earths surface.|
|Extrusive-||Lava that cools outside of the earths surface.|
|Coarse Grained-||Rough feeling or texture. (granite.)|
|Fine Grained-||Fine smooth, nice feeling grain. (rhyolite.)|