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WorksheetsMass Movements and Glaciers
Total questions: 61
Worksheet time: 42mins
Which is NOT a factor that influences mass movements?
water
weight
soil type
time
A once straight fencepost is now tilted slightly. What type of mass movement is this demonstrating?
creep
flow
slide
fall
At which location would a catastrophic mass-movement be most common?
on a slope of 15° in an area of 120 cm of annual rainfall
on a slope of 35° in an area of 72 cm of annual rainfall
on a slope of 30° in an area of 110 cm of annual rainfall
on a slope of 18° in an area of 88 cm of annual rainfall
Where is wind erosion least likely to take place?
deserts
prairies
seashores
lakeshores
What type of wind erosion would cause this type of rock erosion?
deflation
saltation
abrasion
loess
What is formed when two cirques on opposite sides of a valley meet?
hanging valley
arete
horn
U-shaped valley
What makes a kame different from an esker?
its layering
its origins
its sediments
its shape
Which of the following actions could prevent mass-movement disasters?
constructing buildings and roads in stream drainage paths
removing trees from steep slopes
educating people about the advantage of building on steep slopes
digging a series of trenches to divert water around a slope
Which of the following statements is NOT true about valley glaciers?
flow rates are the same within the various portions of the glacier
the speed of the glacier is affected by the slope of the valley floor
they widen V-shaped stream valleys into U-shaped glacial valleys
movement is usually less than a few millimeters a day
A ridge consisting of mixed debris deposited by a glacier is a(n) ____________.
outwash plain
kettle
moraine
esker
Slumps are common after a rainfall because the water _____________.
reduces friction between soil grains
breaks the underlying rock
causes snow to melt
washes away the vegetation cover
What are elongated landforms made of older moraines over which glaciers have moved?
eskers
drumlins
outwash plains
kettle lake
What percent of the Earth's surface is currently covered by Ice?
30%
50%
10%
Which has the fastest movement?
creep
mudflow
avalanche
solifluction
Which is the underlying force that causes all forms of mass movement?
magnetism
coriolis effect
gravity
friction
Which most likely creates a valley?
glacial ice
landslide
prevailing winds
running water
Select the correct types of glaciers
continental
landscape
valley
cirque
cirques, moraines, and outwashes are all related to
glacial erosion
landscape erosion
mudslide erosion
wind erosion
What type of glacier forms in a mountainous area?
Alpine
continental
till
moraine
What type of glacier covers huge areas of land?
alpine
continental
till
moraine
unsorted rock material deposited directly by ice as it melts
glacial drift
stratified drift
till
glacier
What are sharp pyramid shaped peaks formed by alpine glaciers called?
U-shaped valleys
cirques
aretes
horns
What are jagged ridges that form on mountains called?
U0shaped valleys
cirques
aretes
horns
which type of moraine forms along each side of a glacier?
medial moraine
lateral moraine
ground moraine
terminal moraine
The photograph shows scratched and grooved
bedrock with boulders on its surface. The scratches and grooves were most likely created when
alternating thawing and freezing of water cracked the bedrock
flooding from a nearby lake covered the bedrock
a glacier dragged rocks over the bedrock
rocks from a landslide slid along the bedrock
The photograph shows a valley. Which agent of erosion most likely produced this valley's shape?
blowing wind
ocean waves
moving ice
running water
The cross sections show a three-stage sequence in the development of a glacial feature. Which glacial feature has formed by the end of stage 3?
kettle lake
finger lake
drumlin
parallel scratches
Base your answer to the following question on the map. Arrows on the map show the location and orientation of glacial striations on the surface bedrock. Dark shading shows the location of large moraines (glacial deposits). How were the striations made?
Frost action cracked the bedrock during the ice age.
Rocks at the bottom of the glaciers were dragged over the bedrock.
Particles carried by winds scratched the bedrock during the ice age.
Particles carried by glacial meltwater eroded the bedrock.
_____ is the material that is deposited by the melting glacier.
kettles
cirque
horn
till
What landform is shown in the image?
Arete
Cirque
Erratic
Till
_____ are depressions that were formed when pieces of glacier ice melted.
Erratic
Kettles
Cirque
Aretes
What is the arrow pointing to in the image?
Cirque
Erratic
Esker
Kettle
What landform is shown in the image?
Horn
Cirque
Erratic
Kettle
A sharp, pyramid shaped peak formed by glacial erosion
Horn
Arete
Cirque
Erratic
This is an example of a ____________.
V-shaped river valley
continental glacier
U-shaped valley
cirque
What glacial feature is shown in the image?
Horn
Continental glacier
V-shaped river valley
Hanging Valley
Ms. D is staring up at a
Continental Glacier
Valley Glacier
V-shaped River Valley
None of the above
______ is a smooth hill composed of till.
Drumlin
Cirque
Esker
Erratic
