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Earth's Processes 6th grade Flashcards | StudBud
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Earth's Processes 6th grade
Earth's Processes 6th grade
30 terms
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Review of earthquakes #earthquakes #6thgradescience #earthscience
Flashcards
30 cards
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Questions
30
Answers
1
Rifting in a continent can create:
mountains
fissures
volcanoes
new ocean
2
What type of fault is found at a convergent boundary?
normal fault
reverse fault
strike slip fault
compression fault
3
The instrument used to create a tracing of earthquake motion is called
seismograph
earthquake
focus
seismic waves
4
Which waves are body waves?
P waves and ocean waves
Surface waves and S waves
P waves and surface waves
P waves and S waves
5
Which of the following should you NOT do to prepare for an earthquake?
store water and nonperishable food
find safe places within each room
put heavy objects on a high shelf
prepare a first aid kit
6
Which of the following should you do if you are indoors when an earthquake strikes?
call for help
lie under a table
stand near a door
go outside immediately
7
Where would you most likely find a normal fault?
convergent boundary
divergent boundary
normal boundary
transform boundary
8
The boundary where Earth's crust meets earth's upper mantle is called?
Moho
Convergent
elastic limit
Divergent
9
Area along an active fault where relatively few earthquakes have occurred recently.
seismic gap
base isolator
mass damper
tsunami
10
Which of the following are NOT earthquake resistant?
solid rock
wood
brick
steel
11
A measure of the strength of an earthquake is called
magnitude
intensity
liquefaction
triangulation
12
The point within Earth at which an earthquake begins is the
lag time
epicenter
seismic gap
focus
13
What type of fault forms at a transform boundary?
reverse fault
normal fault
strike slip fault
seismic fault
14
Which list identifies the types of faults?
thrust, reverse, normal
joint, fold, anticline
anticline, syncline, monocline
convergent, divergent, transform
15
Waves that cannot travel through liquid are called
P waves
surface waves
S waves
ocean waves
16
Two types of body waves are?
Love and Rayleigh
crest and trough
primary and secondary
secondary and surface
17
The most destructive waves are
Surface waves
P waves
S waves
18
This movement is caused by the sudden release of the energy storedin rocks, it is known as a(n)
Seismic waves
Elastic rebound theory
Stress
Earthquake
19
Continental crust is too buoyant to get pushed down into the mantle. The word buoyant means:
To sink
Plastic like
To float in a fluid
Rigid and stiffPlastic likeTo sinkTo float in a fluid
20
The fastest waves are
ocean waves
surface waves
P waves
S waves
21
How does melting occur in a volcanic eruption?
water is added
ash erupts
the temperature rises
the pressure decreases
22
A subducting plate creates volcanoes at which plate boundary?
divergent
mid-ocean ridge
transform
convergent
23
A tracing of earthquake motion is called a
seismic wave
seismograph
epicenter
focus
24
Which of the following events does NOT cause tsunamis?
meteorite impact
landslide
forest fire
volcanic eruption
25
Intensity is measured using what scale?
music scale
Modified Mercalli scale
Richter scale
Moment Magnitude scale
26
Which of the following is NOT a major factor that determines the effects of an earthquake?
local geology
type of construction in the region
distance from the epicenter
distance from the focus
27
The point where the rock ruptures is the earthquake’s focus. The word rupture means:
to slide at an angle
cause to break or burst suddenly and completely
to slip quickly
to fall a long distance
28
If a tsunami travels 325 km in 30 min, at what speed is the tsunami moving across the ocean?
10.83 km/hr
975 km/hr
9750 km/hr
650 km/hr
29
The point on the ground directly above the focus is called:
foci
stress
epicenter
elastic rebound
30
Which type of buildings are more earthquake resistant?
all of the above
short buildings
buildings with solid foundations
wood bulidings