Chapter 8 - Weathering and Erosion - Tri 3 - Year 8 Flashcards
1
Q
Glacier
A
Large moving mass of ice.
2
Q
Valley Glacier
A
Moving Mass of ice formed in the mountains
3
Q
Continental Glacier
A
Moving mass of ice covering large land mass.
4
Q
Grooves
A
deep depressions carved out by glaciers
5
Q
weathering
A
break down of material
6
Q
Erosion
A
Breaking down of material and moving it
7
Q
Deposition
A
Dropped material from a glacier
8
Q
deflation
A
Blowing away of loose sediment
9
Q
Abrasion
A
Sand striking rock
10
Q
Ventifacts
A
Rocks worn down by sediment
11
Q
Loess
A
Fine sediment
12
Q
Dunes
A
Mounds of sand
13
Q
The 2 types of glacial erosion
A
Continental and valley glacier
14
Q
how do we know if glaciers were in an area
A
Glacial grooves and polish
15
Q
Till
A
bulldozed material