Thing #1
Thing #2
Thing #3
Landforms #1
Landforms #2
100
This is any large mass of ice that moves slowly over land.
What is a glacier?
100
This type of glacier forms in high mountain valleys.
What is a valley glacier?
100
Type of glacier that covers 10 percent of Earths' surface.
What is continental?
100
A long mound of till that is smoothed in the direction of a glacier's flow.
What is a drumlin?
100
A mixture of sediments deposited directly by a glacier.
What is till?
200
A type of glacier that spreads out in all directions over a large mass of land.
What is continental?
200
Grooves and scratches in bedrock are caused by this process.
What is abrasion?
200
Glaciers can only form when. . .
more snow falls than melts
200
Depressions left by fragments of continental glaciers that melted.
What are kettles?
200
Where are Earth's continental glaciers located?
Greenland and Antarctica
300
What fraction of Earth's surface was covered by glaciers beginning 2.5 million years ago?
What is one-third (1/3)?
300
The times in the past when glaciers covered large parts of Earth's surface.
What is ice age?
300
The process where rock fragments are carried away when a glacier moves.
What is plucking?
300
A mound or ridge of till deposited by a glacier.
What is a moraine?
300
A boulder that has been carried by a glacier and deposited in another location.
What is an erratic?
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