Chapter 8 - Weathering and Erosion - Tri 3 - Year 8 Flashcards by Klara Davidson

Q

Glacier

A

Large moving mass of ice.

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Valley Glacier

A

Moving Mass of ice formed in the mountains

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Continental Glacier

A

Moving mass of ice covering large land mass.

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Grooves

A

deep depressions carved out by glaciers

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

weathering

A

break down of material

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Erosion

A

Breaking down of material and moving it

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Deposition

A

Dropped material from a glacier

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

deflation

A

Blowing away of loose sediment

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Abrasion

A

Sand striking rock

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Ventifacts

A

Rocks worn down by sediment

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Loess

A

Fine sediment

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Dunes

A

Mounds of sand

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

The 2 types of glacial erosion

A

Continental and valley glacier

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

how do we know if glaciers were in an area

A

Glacial grooves and polish

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Till

A

bulldozed material

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Outwash

A

From meltwater

Q

The great lakes were formed during…

A

The ice age

Q

The 4 agents of erosion

A

Gravity, glaciers, wind, water

Q

Which agent moves the largest rocks

A

Glaciers

Q

Which agent moves the most sediment?

A

Water

Q

Movement of rock, soil, or snow down a slope

A

Mass movement

Q

Creep

A

Sediments slowly inch down hill

Q

Moraine

A

mounds of till deposited directly from the glacier

Q

how do glaciers move?

A

The bottom part melts from the pressure

Q

Cirque

A

Bowl shaped

Q

Arete

A

A ridge

Q

Horn

A

A peak

Q

U shaped valley

A

Eroded v-shaped valley

Q

Hanging valley

A

waterfall from two different valleys at different elevations

Q

Esker

A

A long ridge

Q

Erratic

A

Random rock

Q

Drumlin

A

hill of till parallel to glacial flow

Q

Kettle lake

A

Depression from a glacier filled with water