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Duplicate of Unit 5 Review Honors Flashcards | StudBud
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Duplicate of Unit 5 Review Honors
Duplicate of Unit 5 Review Honors
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1
Most of the Earth's volcanoes occur at
island arcs
trapezoid of water
Transform boundaries
the Ring of Fire
2
Which type fo fault is shown below, where the rocks move side to side?
Strike-Slip
Normal
Reverse
3
Which of the following volcanoes only erupts quietly?
subterrainean
cinder cone
shield
composite volcano
4
When the solid ground behaves like a liquid following an earthquake, that area is experiencing:
retrograde motion
soil liquefaction
landslides
shadow zones
5
When weight is added to the crust, which event occurs?
Isostasy
Rebound
Topography
Subsidence
6
Which of the following is NOT evidence that Wegner used to support his theory?
climate
magnetic stripes
fossils
rock formations
7
The underground point where an earthquake begins is called
fault
epicenter
sill
focus
8
The continental crust is made of:
granite
obsidian
basalt
rhyolite
9
Magma that has the tendency to explode has
low viscosity and low silica
low silica and high viscosity
high silica and low viscosity
high viscosity and high silica
10
The driving force of plate tectonics may be _________ currents in the ________.
conduction/ outer core
convection/mantle
convection/ outer core
conduction/ mantle
11
When the Earth's magnetic field changes polarity between pointing north and pointing south it is called a(n):
irreversable deformation
magnetic reversal
elastic defomation
plastic deformation
12
What is the density of the mantle in g/cm
3
?
2.9
2.8
3.3
3.7
13
A dome-like igneous intrusion is also called a
sill
laccolith
stock
batholith
14
A large crater left behind after a volcano explodes is called a
caldera
vent
conduit
fissure
15
Which of the following is the LEAST dense?
Oceanic crust
continental crust
mantle
16
A squeezing stress is also known as
tension
compression
strain
shearing
17
What is the name of the super continent from 225 million years ago?
Pancreas
Panarama
Panacea
Pangaea
18
Seafloor is made of which rock?
basalt
diorite
granite
sandstone
19
A pluton that forms when magma intrudes parallel rock layers is called a(n)
stock
batholith
sill
laccolith
20
Which type of seismic waves can travel only through solids?
Rayleigh
P
S
Love
21
The shape of the land is called:
rejuvenation
tomography
topography
relief
22
An area with high elevation and a flat surface is called a(n)
mountain
plateau
valley
plain
23
Which of the following occurs at a divergent boundary?
trench
island arc
subduction zone
ridge
24
On average, how fast do tectonic plates move per year?
25-30cm
100-200cm
2-5 cm
10-15cm
25
At which type of convergent boundary does subduction not occur?
ocean-continent
island arc
continent-continent
ocean-ocean
26
Which type of fault is shown below, where the hanging wall moves up relative to the foot wall?
Lateral
reverse
strike slip
normal
27
Mountain Building is also known as:
Orogeny
Isostasy
Topography
Optometry
28
Which type of convergent boundary forms a deep sea trenh and medium sized volcanoes?
Continent- Continent
Ocean -Continent
Ocean- Ocean
29
A volcano built by violent eruptions of volcanic frgments and lava that accumulate in alternating layers is a(n) ___?
subterrainean
shield
composite
cinder cone
30
At which type of boundary does subduction occur?
Ocean -ocean and Continent-ocean
Ocean -Ocean only
Ocean-continent only
divergent only
31
Which earthquake scale assigns a value based on damage caused by the quake?
Mercalli
Rossi- Ferel
Richter
Moment- Magnitude
32
Why was Wegner's Theory rejected?
Didn't use the correct scientific method
Didn't have enough evidence
Other scienctists were jealous
Couldn't explain how plates moved
33
What is the cause of most earthquakes?
Divergent boundaries
Tsunamis
volcanic eruptions
Stress at faults
34
In what order do seismic waves reach a seismograph?
P- surface- S
P- S - surface
S-P- surface
surface-P- S
35
A location on Earth that receives neither P nor S waves after an earthquake is called a(n)
shadow zone
dead zone
inactive fault
seismic gap
36
Where are the oldest rocks on the seafloor found?
near ridge
near coast
near fracture zone
near trench
37
What is occurring in this picture?
pyroclastic flow
batholith
subduction
avalance
38
At which boundary would the smallest mountains be found?
ocean-ocean convergent
Continent-ocean convergent
Continent -continent convergent
39
A huge ocean wave created by an earthquake on the ocean floor is called a
Cyclone
tsunami
Rogue Wave
typhoon
40
Which type of moutain forms when large pieces of crust are dropped between large faults?
fault block
volcanic
uplifted
plateau