27.2 Flashcards

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1
Q

What is the difference between weathering and erosion?

A

Weathering is the breakdown of materials while erosion is the removal of materials

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2
Q

What happens to the river speed if the slope decreases

A

The river speed decreases

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3
Q

What are Small streams that flow into larger rivers called?

A

Tributaries

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4
Q

What are Land area that gather waters for a major river called?

A

Drainage Basin

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5
Q

What is a boundary that separates distinct drainage basins called

A

drainage divide

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5
Q

What is made when water flows downhill under the influence of gravity water erode earths surface?

A

channels

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6
Q

What is shape is made when young rivers have fast movement?

A

V-shaped

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7
Q

What is the name of rivers that are wide with smooth gentle slopes

A

Mature Rivers

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8
Q

When Rivers flood and drop their sediment load which type of land form is created?

A

Flood Plains

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9
Q

What are the fan-shapes sediment deposit that form at the mouth of a river.

A

Deltas

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10
Q

What are the branching channels that are created by deltas

A

Distributors

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11
Q

What forms where the mouth of a river or stream enter dry land

A

Alluvial Fans

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12
Q

What are the two types of glaciers

A

Valley and Continental

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13
Q

What are the two types of glaciers

A

Valley and Continental

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14
Q

Where do valley glaciers form?

A

In High Mountainous regions.

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15
Q

Where do continental glaciers form?

A

In Ice sheets that occupy large land areas in colder climates

16
Q

Where is the two continental glaciers located

A

Greenland and Antarctica

17
Q

What are Cirques?

A

A Bowl Shaped basins

18
Q

What is a Arete

A

They are Where 2 adjacent valley glaciers meet and erode a long, sharp ridgeline

19
Q

What is a horn

A

sharpened peaks

20
Q

What shape do Valley Glaciers create

A

U-shaped valleys

21
Q

What are tributary glaciers

A

Small glaciers that feed into the large glaceriers

22
Q

What type of valley do tributary glaciers create?

A

Hanging valleys

23
Q

On which side of a dune does erosion occur?

A

The Windward side

24
Q

On which side of the dune does deposition occures?

A

The leeward side

25
Q

What is it called when the removal of small particles by win, leaving heavier particles behind

A

Deflation

26
Q

What is it called when small particles are removed, the remaining surface behind

A

desert pavement.

27
Q

What does the shape and sizes of land form due to wind depends on?

A

wind speed
amount of time the wind blows
sediment supplies

28
Q

What are some landforms created by wave erosions

A

Coastal cliffs
sea arches
Sea stacks

29
Q

what are two example of wave deposition`

A

Sand Bars

Sand Spits``1`

30
Q

Sand Bars

A

Landforms that are parallel to the shoreline

31
Q

What are Sand Spits

A

They are sandbars that extend into the water from land and curve back toward land in a hook shape

32
Q

What can cause mass wasting?

A

Snow, heavy rain, earthquakes, or human activity`

33
Q

What are examples of mass wasting.

A

Rocks slides, mud flow, landslides