Lesson 3 pg.81
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Glacier | Geologists define glacier as any large mass of ice is a that moves slowly over land. (pg.81)
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| Continental Glacier | A continental glacier is a glacier that covers much of a continent or large island (pg.81)
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| Ice Age | Many times in the past, continental glaciers have covered larger parts of Earth's surface. (pg.81)
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| Valley Glacier | A valley glacier is a long, narrow glacier that forms when snow and ice build up in a high mountain valley.(pg.82)
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| Plucking | As a glacier flows over the land, it picks up rocks in the process called plucking. (pg.83)
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| Till | The mixture of sediments that a glacier deposits directly on the surface is called till. (pg.84)
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| Moraine | The till deposited at the edges of a glacier forms a ridge called a moraine. (pg.84)
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| Kettle | A kettle is a small depression that forms when a chunk of ice is left in glacial till.
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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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ard200925603
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