Seismic waves that move in a back-and-forth, side-to-side motion are known as:
S waves
P waves
Love waves
Rayleigh waves
How many recording stations are needed in triangulation method?
1
4
3
2
Which type of seismic waves cannot travel through liquids?
S waves
Rayleigh waves
Love waves
P waves
Seismic waves are generated primarily by:
Landslides
Volcanic eruptions
Earthquakes
Meteorite impacts
What makes up the lithosphere?
Mantle
Core
Crust
Crust and upper mantle
There are seven relatively large plates in the world. Which of the following does NOT belong to those plates?
Eurasian Plate
Australian Plate
Philippine Plate
African Plate
Plates A and B are moving away at 1.5cm each year. What type of plate boundary do these plates demonstrate?
None of these
Convergent boundary
Transform fault boundary
Divergent boundary
It measures the strength of shaking produced by an earthquake at a certain location and a subjective measure of the effects of earthquake on people, structures, and environment.
power
magnitude
intensity
energy
Which plate boundary is formed between the Nazca Plate and the South American Plate?
Transform fault
Convergent
Divergent
Subduction
In which layer of Earth's interior do S-waves disappear?
Mantle
Crust
Outer core
Inner core
The waves whose motion is a combination of longitudinal compression and dilation that results in an elliptical motion of points on the surface.
P waves
Rayleigh waves
Love waves
S waves
Which of the following types of seismic waves is the fastest and the first to arrive at a seismograph station after an earthquake?
P waves
S waves
Love waves
Rayleigh waves
Which of the following geologic activities does not include among the bases of scientists in dividing Earth’s lithosphere?
volcanism
tsunamis
formation of mountains
seismicity
Why are there no P-waves or S-waves received in the P-wave shadow zone as seismic waves travel through the Earth?
P-waves are refracted, and S-waves are absorbed by the Earth
P-waves are absorbed and S-waves are refracted by the Earth’
P-waves and S-waves are refracted by the Earth’s outer core.
. P-waves and S-waves are absorbed by the Earth’s outer core
Plates A and B are moving apart at 1.5cm each year. What type of plate boundary do these plates demonstrate?
Divergent Boundary
Convergent Boundary
Transform Fault Boundary
None of these
Which type of seismic waves have a rolling motion similar to ocean waves?
Rayleigh waves
S waves
P waves
Love waves
What is the basis of scientists in dividing the Earth’s lithosphere into plates?
Location of mountain ranges
Location of active volcanoes and earthquake epicenters
Location of oceans and mountains
Location of active volcanoes
Which of the following plate movements is the cause of the formation of the Philippine islands?
oceanic-continental convergence
oceanic-oceanic convergence
continental-continental convergence
oceanic-continental divergence
Which type of seismic waves travel through the interior of the earth?
Surface waves
Oceanic waves
Body waves
Continental waves
What is the driving fore behind plate tectonics?
Convergence
Wegener effect
Convection current
Subduction
Which of the following is the correct composition of the Earth’s layers according to physical properties?
Crust, Mantle, Core
Lithosphere, Asthenosphere, Mesosphere, Cores
Lithosphere, Crust, Mantle, Core
Lithosphere Core Mesosphere Mantle
In a hotspot volcano, Volcano A is on top of the mantle plume, Volcano B is 10 km farther from A while Volcano C is the farthest. What can you infer about the ages of the volcanoes?
Volcano B is the youngest
Volcano B is younger than Volcano C
Volcano A is older than Volcano C
Volcano B is the oldest
Which type of crust is less dense?
Continental
Both oceanic and continental have the same density
Oceanic
Niether oceanic and continental
What discovery about the ocean floor is associated with the seafloor spreading? A. Mountains are denser than the mantle B. The rotational poles of the Earth have migrated C. The crust of the Oceans is denser than the crust in the continent.
A
B
C
The most visible and fascinating evidence that continents were once a single land mass that their borders seem to fit together.
Continental Jigsaw Puzzle/Tectonic Fit
Stratigraphic Correlation
Topographic Evidences
Paleontological Evidences
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