unit 6
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| Pangaea | the continents were joined in a single large landmass they call pangaea
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| Sea-floor spreading | the process by which new oceanic lithosphere seafloor forms when magma rises to earths surface at mid-ocean ridges and solidifies as older existing sea floor moves away
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| Plate tectonics | the theory that explains how large pieces of the lithosphere called plates move and change shape
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| Tectonic plates | a block of lithosphere that consists of the crust and the rigid outermost part of the mantle
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| Convergent boundary | the boundary between tectonic plates that are colliding
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| Divergent boundary | the boundary between two tectonic plates that are moving away from each other
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| Transform boundary | the boundary between tectonic plates that are sliding past each other horizontal
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| Convection | the movement of matter due to difference in density that are caused by temperature variations can result in the transfer
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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