Unit Test — Unit test Answers

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Which phrase describes an example of mass movement?

A
sediment settling on a mountain
B
soil mixed with water sliding off a cliff
C
wind blowing sand particles across a beach
D
rocks breaking into sediment as they fall to the ground
22
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Which natural phenomenon can trigger a landslide?

A
intense rain or an earthquake
B
light breezes or a flowing stream
C
heavy snow or continuous sunlight
D
icy conditions or ground surface melting
23

Which is one place that glaciers are found?

A
in the ocean
B
in the tropics
C
at low altitudes
D
at high latitudes
24

Which is one way that waves erode coastlines?

A
Back-and-forth movement loosens sediment and rock.
B
Large rocks are picked up and deposited in new areas.
C
Continuous impacts build up sediment and rock.
D
Loose sediment is picked up and blown to other locations.
25

Which describes a climate effect on the rate of weathering?

A
Cold climates favor mechanical weathering.
B
Chemical reactions occur slower at higher temperatures.
C
Lower precipitation levels lead to more chemical reactions.
D
The chemical reaction rates of minerals are not impacted by temperature.

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