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| largest unit of the earth by VOLUME |
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| minerals that have the same chemistry but different bonding (diamond/graphite) |
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| heat transfer responsible for the motion of the plates occurs due to |
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| exists along the San Andreas fault |
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| contain protons, neutrons & electrons (NOT ELEMENTS) |
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| contain protons, neutrons & electrons (NOT ELEMENTS) |
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volcanoes are produced by subduction
compressional forces push two plates together
long mountain chains are formed
NEW CRUST IS NOT CREATED |
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differentiation-magma source will become more & more rich in...
2 most common elements making up over 75% of the crust |
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| measure of minerals resistance to scratching |
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