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Grade 7 Rocks and the Rock Cycle Game
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Sedimentary Rocks are formed from...
Pressure-Compaction-Weathering and Erosion
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When a mineral DOES NOT break along a flat surface.
Fracture
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What is a sedimentary rock that is formed from pieces (clasts) of pre-existing rocks?
Clastic
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Mineral property that is the way light is reflected
luster
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Igneous Rocks are made from...
Volcanoes-lava,magma
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What is the term for a LIGHT colored IGNEOUS rock?
Felsic
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Mineral property that is resistance to being scratched is tested on this scale
Moh's Hardness Scale
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Any rock can turn into any other rock (T/F)
True
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Metamorphic rocks that are do not have layers
Non Foliated
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Sandstone is this kind of rock
clastic sedimentary
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Metamorphic Rocks are formed from...
Heat and Pressure
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Metamorphic rocks that are aligned like the pages in a book
Foliated
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Mineral property that is resistance to being scratched
Hardness
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GRanite is this kind of rock
intrusive igneous
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Coal is this kind of rock
Sedimentary
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What is the term for dark colored igneous rocks?
Mafic
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When a mineral breaks along a flat surface.
Cleavage
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The only rocks that contain fossils
Sedimentary
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What is the term for igneous rocks that are COOLED QUICKLY out of the ground?
Fine Grained
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A sedimentary rocks form by precipitation of minerals from water.
Chemical
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Marble is this kind of rock
Metamorphic
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Pumice is this kind of rock
Igneous
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Sedimentary Rocks that form from the accumulation and cementing of organic debris, such as leaves, roots, and other plant or animal material
Organic
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What is the term for igneous rocks that are COOLED SLOWLY in the ground?
Course grained
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