Geography Chapter 17
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 | A large mass of ice that forms on land and moves slowly downhill under its own weight
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| Snowline | A temporary line marking the elevation where winter snowfall persists throughout the summer
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| Alpine Glacier | A long, narrow glacier that forms high in a mountain valley
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| Continental Glacier | Continuous masses of ice; larger than alpine glaciers
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| Cirque | A semi-circular shaped bedrock feature created as glaciers erode a mountain
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| Ice sheet | A continuous mass of unconfined ice
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| Glacial Surge | The forward movement of a glacier at faster than normal speeds
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| Abrasion | As the glacier flows downhills, boulders frozen to its bottom move with it and scrape the bedrock, leaving gouges and scratches
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| Plucking | As the glacier flows downhill, boulders are picked up, freeze to the bottom of the glacier, and are carried downhill
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| Roche Moutonnée | An asymmetrical hill of exposed bedrock with a gently sloping side. Polished smooth by a glacier
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| V Shaped Valley | Formed by a flowing river
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| Arete | A sharp ridge separating two cirques
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| Col | The lowest point between two peaks or horns
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| Horn | A pyramid-shaped mountain peak. Created by multiple glaciers eroding the same mountain
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| U Shaped Valley | A valley shaped like a U formed as a glacier erodes the land
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| Striations | Scratches on rock surfaces caused by the movement of an ice sheet carrying material
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| Tarn | Small mountain lakes found in cirques
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| Fjord | A U shaped valley cut by a glacier and then filled in by the rising sea level
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| Glacial Drift | The general term for all glacial deposits
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| Moraine | A landform created by glacial deposition; till deposited at the edges of a glacier as it moves or melts
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| Lateral Moraine | A ridge of till deposited at the sides of a glacier
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| Medial Moraine | A ridge of till in the middle of a glacier, usually when two glaciers meet
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| Terminal Moraine | A ridge of till at the furthest point reached by the glacier
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| Till Plain | A large, relatively flat plain of unsorted glacial deposits behind a terminal moraine
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| Drumlin | Elongated, teardrop-shaped hills of rock, sand, and gravel that formed under moving glacier ice
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| Outwash Plain | An area of glacial stream deposits beyond a glacier's moraines
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| Esker | Narrow ridges made of sand and gravel. Formed by glacial meltwater flowing within and under glaciers
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| Kame | Small hill, knoll or mound of sorted sand and gravel left on a surface as a glacier retreats
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| Kettle / Kettle Lake | A small depression formed by a chunk of ice in glacial till. The ice melts, and either a depression is left, or the depression fills with water and becomes a lake
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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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TheresaH
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