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Strand 2.1 Earth review Flashcards | StudBud
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Strand 2.1 Earth review
Chemical weathering would be most effective in a ____.
Cinder cone volcano
Strand 2.1 Earth review
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Earth Science
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Answers
1
Cinder cone volcano
Felsic lava, explosive eruption, large slope
Mafic lava, quiet eruption, small slope
None of the above
Mafic and felsic lava, quiet/explosive eruptions
2
Chemical weathering would be most effective in a ____.
a cold, dry climate
warm, dry climate
equally effective in all climates
warm, humid climate
3
Earthquakes are common
all of the above
along plate boundaries
divergent & convergent boundary
at the Pacific Ring of Fire
4
A rock that forms when magma hardens beneath Earth’s surface is called a/an ____.
Sedimentary rock
Igneous Rock
Metamorphic rock
5
Volcanoes can be predicted by
d where moon is
both a and b
b) ground swelling
a) animal and bird movement
6
Which of the following human activities has caused an increase in soil erosion?
clear-cut logging
plowing land for farming
all of the above
clearing land for construction
7
Flows of massive amounts of snow/ice which move under the influence of gravity are mudslides.
True
False
8
Which of the following in NOT a factor that affects the rate of weathering in rocks?
Rock characteristics
Biological evolution
Climate
Amount of exposed surface area
9
Shield volcano
Mafic lava, quiet eruption, small slope
Mafic and felsic lava, quiet/explosive eruptions
Felsic lava, explosive eruption, large slope
None of the above
10
Which of the following is NOT a major component of soil?
mineral matter
humus
air
earthworms
11
The label X is .........
The A Horizon
the parent Horizon
The B Horizon
The C Horizon
12
If the moisture increases then the rate of movement of earth's mass movements ________
none of the above
decreases
increases
no change
13
The primary reason for a landslide is
earthquakes of magnitude 4.0 and greater
erosion by rivers, glaciers/oceanwave formed by steep slopes
rock &soil slopes are weaker through saturation by heavyrain
gravity acting on an over-steepened slope
14
Which of the following are agents of metamorphism?
heat and pressure
running water
pressure
Heat
15
The soil texture is determined by
the amount of moisture in the soil
the portion of rock particle sizes
the amount of plants growing in the soil
the amount of organic matter in the soil
16
All of the energy that drives Earth’s rock cycle comes from ____.
Earth’s interior and the sun
the breakdown of organic matter
the movement of water over Earth’s surface
the wind
17
Which of the following does Not cause a Tsunamis
volcanoes
landslides
earthquakes
Earth's inertia
18
Composite volcano
Felsic lava, explosive eruption, large slope
None of the above
Mafic lava, quiet eruption, small slope
Mafic and felsic lava, quiet/explosive eruptions
19
Which represents the correct order of the processes involved in sedimentary rock formation?
erosion, weathering, compaction, cementation, deposition
deposition, cementation, compaction, erosion, weathering
compaction, cementation, deposition, weathering, erosion
weathering, erosion, deposition, compaction, cementation
20
The Ritcher scale is used to express the
magnitude of an earthquake
distance of an earthquake from a seismograph
depth of an earthquake’s focus
intensity of an volcano by damage
21
Earthquake occurring in California would likely have an epicenter along the San Andreas fault.
True
False
22
The place where slippage first occurs is called an earthquake’s:
magnitude
epicenter
Focus
intensity
23
The Himalayas in South Asia are an example of what type of plate boundary?
convergent continental-continental boundary
convergent oceanic-continental boundary
divergent boundary
transform fault boundary
24
Earthquakes and volcanoes are caused by
interaction of tectonic plates
change in the solar system barycenter
sun’s gravity
moon’s gravity
25
Which of the following statements correctly describes the asthenosphere?
It is the source of Earth’s heat.
It occurs only near subduction zones.
It permits plate motion.
It is a thin, cold, and rigid layer.
26
What factor commonly triggers mass movements?
Earthquakes
Removal of vegetation
All of the above
Saturation of surface materials with water
27
Which is Not an agent of erosion?
the sun’s energy
wind
flowing water
moving ice
28
Tsunamis are seismic waves that travel through the earth’s core.
True
False
29
If granite undergoes high temperatures and high pressures, what type of rock will be formed?
Sedimentary
Magma
Igneous
Metamorphic
30
Landslides, creep, and sink holes are examples of
earthquakes
volcanoes
hot spots
mass movement