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| Pangaea | a supercontinent that existed about 200 million years ago
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| continental shelf | is an underwater part of a continent that extends under shallow water from the edge of the land down to a steeper slope
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| theory of plate tectonics | in the late 1960 scientist expanded Alfred Wegener idea of drifting continents and proposed
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| tectonics plates | the theory of plate tectonics states that earths crust and upper mantle are broken into enormous slabs.
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| mantle | the layer of earth between the crust and the core.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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.
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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Created by:
lizzie11
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