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| The outer layer of the earth made of rock and dirt |
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| The rocky and thick part of the earth |
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| The hard part of the core made if iron and nickel |
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| The part of the earth made of liquid iron and nickel |
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| The rocky part of the earth |
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| The hard part of the crust that can be melted a little it can also cause plate tectonics |
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| Pangea is the part of world before it seperated |
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| The person who discovered the theory of pangea |
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| The cycle in wich a rock turns into igneous sedimentary and metamorphic |
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| Igneous rock is the type of 3 main rocks it is made of cooling lava |
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| A metanorphic rock is made of heat and pressure |
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| A rock that is made in layers underwater |
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| Erosion is when water flows along the rock to the point where it wares away |
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| A Mineral is a crystal or rock |
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| The streak is the color the rock leaves when you scrape it on something |
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| Luster is the shine the rock leaves behind |
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| The hardness is how hard the rock is on mohs scale |
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Cleavage/Fracture
[image] |
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Definition
| The cleavage or fracture is how the rock breaks in peices clean messy or whatever |
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Term
Mohs Hardnes Scale
[image] |
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Definition
| The Mohs scale is the hardness from 1 to 10 |
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Definition
| Related to mesure like inches cintemeters grams |
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