chapter 27.2 Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

what is the difference between weathering and eruption

A

breaking down of materials

removal of surface material

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

if the lope of the river decreases what will happen to the speed of the rive

A

it will decrease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

small streams that flow into rivers are called what

A

tributaries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

land areas that gather water for a major river is called a

A

drainage basin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

a boundary that separates distinct drainage basins is called a blank

A

drainage basin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

as water flows downhill under the influence of gravity water erodes earth surface creating blank

A

channels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

young rivers are blank due to the fast movement

A

V-shaped

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

mature

A

mature rivers are wind with smooth and gentle slopes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what land form is created when when a river flood and drop their sediment load

A

flood plains

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what is a fan shape sediment deposit that was formed at formed at the mouth of a river

A

deltas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what are distributaries

A

branching channels created by delta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what are two types of glaciers

A

valley and continental

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

where do valley glaciers form

A

high mouthiness regions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

where do continental glaciers from

A

colder clients occupy large land areas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

where are the two continental glaciers located

A

Greenland and Antarctica

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what is cirque

A

a bowl shaped basins

17
Q

what is an arete

A

form where 2 adjacent valley glaciers meet and erode a long sharp ride line

18
Q

what is a horn in a mountainous region

A

sharpened peaks

19
Q

what shape of valley do valley glaciers from

A

u shaped valleys

20
Q

what are tributary glaciers

A

small glaciers that feed into the large glaciers

21
Q

what type of valleys do tributary glaciers from

A
22
Q

on which side of a sand dun does erosion accrue

A

windward side

23
Q

which side does deposition occur

A

leeward side

24
Q

what is deflation

A

removal of small participial

25
Q

what is desert pavement

A

removal of the remaining surface

26
Q

the shape and sises of land forms depend on what

A

wind speed, amount of time the wind, sediment supply

27
Q

what are three land forms created by wave erosion

A

coastal cuffs
sea stacks
sea arches

28
Q

what are two examples of wave definition

A

sand Bard

sand spits

29
Q

what are sand bard and spitd

A

a bar of snad

a snad spit curves back to land

30
Q

what are some things that can cause mass wasting

A

snow
heavy rains
earthquakes
human activity

31
Q

what are some examples of mass wasting

A

rock slides
mud floes
landslides