Places where tectonic plates come together are called?
convergent boundaries.
divergent boundaries.
transform boundaries.
rift valleys.
2. Multiple Choice
30 seconds
1 pt
Which of the following is NOT associated with transform boundaries?
deformed and fractured crust
shallow earthquakes
long faults
volcanoes
3. Multiple Choice
30 seconds
1 pt
What happens along a divergent boundary?
Continental mountain ranges form.
New ocean crust forms.
Oceanic plates are subducted into the mantle.
Ocean basins become smaller.
4. Multiple Choice
30 seconds
1 pt
Broad, gently sloping volcanoes with quiet eruptions are called?
shield volcanoes.
cinder cones.
hot spots.
none of the above
5. Multiple Choice
30 seconds
1 pt
Lava erupts through an opening in Earth’s crust called a?
vent
caldera
crater
none of the above
6. Multiple Choice
30 seconds
1 pt
Pangaea was an ancient supercontinent made up of?
South Africa, India, Australia, and South America.
the United States, Greenland, and Europe.
all of Earth’s continents.
None of the above
7. Multiple Choice
30 seconds
1 pt
To support his hypothesis of continental drift, Alfred Wegener did NOT use?
ancient climatic evidence.
magnetic field data.
data on ancient reptiles and ferns.
none of the above
8. Multiple Choice
30 seconds
1 pt
Which of the following are landscape features associated with volcanoes?
uplift, erosion, weathering, and deposition
hot spots and flood basalts
vents, craters, and calderas
none of the above
9. Multiple Choice
30 seconds
1 pt
Which of the following forms when the top or side of a volcano collapses into the magma chamber?
dike
pyroclastic flow
caldera
none of the above
10. Multiple Choice
30 seconds
1 pt
At which tectonic plate boundary do plates slide horizontally past each other?
transform boundary
divergent boundary
continental-continental boundary
none of the above
11. Multiple Choice
30 seconds
1 pt
____________________ forms where plates move apart.
hot spots
divergent volcanism
subduction zones
none of the above
12. Multiple Choice
30 seconds
1 pt
Where do most volcanoes form?
at hot spots
at plate boundaries
in the middle of continents
none of the above
13. Multiple Choice
30 seconds
1 pt
The moment magnitude scale takes into account the size of an earthquake’s
epicenter.
fault rupture.
probability.
intensity.
14. Multiple Choice
30 seconds
1 pt
As the distance from a quake’s epicenter increases,
intensity increases.
intensity decreases.
magnitude increases.
the focus decreases.
15. Multiple Choice
30 seconds
1 pt
Maximum earthquake intensity is usually found at the earthquake’s?
epicenter.
shadow zone.
seismic gap.
focus.
16. Multiple Choice
30 seconds
1 pt
The modified-Mercalli scale ranges from?
0 to 100.
1 to 10.
I to XII.
VI to XXI.
17. Multiple Choice
30 seconds
1 pt
The focus of a catastrophic earthquake with high intensity values is almost always?
deep.
shallow.
difficult to determine.
below the point of initial rock failure.
18. Multiple Choice
30 seconds
1 pt
The time an earthquake occurred can be estimated from the?
P-wave arrival time.
S-wave amplitude.
surface wave arrival time.
seismic wave size.
19. Multiple Choice
30 seconds
1 pt
Which lists Earth materials in order of increasing density?
oceanic crust, continental crust, mantle
mantle, oceanic crust, continental crust
continental crust, oceanic crust, mantle
continental crust, mantle, oceanic crust
20. Multiple Choice
30 seconds
1 pt
The Himalayas formed as the result of ____.
hot spot volcanism
divergence on the ocean floor
continental-continental convergence
oceanic-oceanic convergence
21. Multiple Choice
30 seconds
1 pt
Which lists the types of convergent boundaries in order, from those that produce the smallest mountain belts to those that produce the largest mountain belts?