glaciation Flashcards

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1
Q

plucking

A

moving glaciers melt and freeze around rocks, plucking then from the earth as they pass

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2
Q

abrasion

A

the plucked rock fragments stuck in the glacier act like sandpaper as the ice moves along

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3
Q

arete

A

erosion

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4
Q

cirque

A

erosion

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5
Q

drumlins

A

deposition

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6
Q

erratic

A

deposition

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7
Q

eskers

A

fluvioglacial deposition

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8
Q

fiord

A

erosion

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9
Q

hanging valleys

A

erosion

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10
Q

kame and kettle

A

depositon

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11
Q

outwash plains

A

fluvioglacial deposition

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12
Q

pyramidal peak

A

erosion

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13
Q

ribbon lakes

A

erosion

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14
Q

u shaped valley

A

erosion

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15
Q

truncated spurs

A

erosion

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16
Q

moraine

A

deposition

17
Q

how glaciers move

A

internal deformation of the ice, and by sliding over the rocks and sediments at the base

18
Q

fluvioglacial depositioon

A

landforms made by ,meltwater flowing under and out of glaciers