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4.1 - 4.3 Plate Boundaries
By Paul Fischer
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Last updated over 2 years ago
20 questions
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Question 1
1.
What is the driving force behind plate tectonics?
Question 2
2.
How do we know which plate will go under when they converge?
Question 3
3.
When continental and continental plates converge, why do neither of them technically go under one another?
Question 4
4.
Oceanic Crust is ...
thinner
thicker
more dense
less dense
granite
basalt
Question 5
5.
Continental Crust is ...
thinner
thicker
more dense
less dense
granite
basalt
Question 6
6.
In your own words, explain what 'Mantle Convection Currents' are.
Question 7
7.
The lower mantle is __________ than the upper mantle.
Question 8
8.
What type of plate boundary is taking place below?
Divergent
Tranform
Convergent
Question 9
9.
What type of plate boundary is taking place below?
Transform
Divergent
Convergent
Question 10
10.
What type of plate boundary is taking place below?
Divergent
Transform
Convergent
Question 11
11.
What will happen when two ocean crusts diverge?
A trench will form
Mountains will form
Tsunamis are more likely
Volcanoes are created
Question 12
12.
When a divergent boundary occurs beneath oceanic lithosphere, _____________________________, producing a mid-ocean ridge.
the mantel cools quickly without punching through the crust and becomes an underwater mountain
the ocean causes it to lose heat
the rising convection current below lifts the lithosphere and rips it apart
converges into one another
Question 13
13.
A prime example of a divergent boundary is _______
San Andreas
Himalayan Mountains
Mid-atlantic ridge
Question 14
14.
A prime example of a convergent boundary is _______
San Andreas
Himalayan Mountains
Mid-atlantic ridge
Question 15
15.
A prime example of a transform boundary is _______
Mid-atlantic ridge
Himalayan Mountains
San Andreas
Question 16
16.
What is a feature of convergent boundaries?
the sliding of the plates doesnt create or destroy plates
rift valleys
new continental lithosphere is created
Question 17
17.
What is a feature of divergent boundaries?
rift valleys
new continental lithosphere is created
the sliding of the plates doesnt create or destroy plates
Question 18
18.
East Africa is known for this kind of plate boundary.
Divergent
Convergent
Transform
Question 19
19.
Mount St. Helens in northern Washington is known for this kind of plate boundary.
Divergent
Convergent
Transform
Question 20
20.
San Andreas is known for this kind of plate boundary.
Divergent
Convergent
Transform