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Petroski - Plate Tectonics

Total questions: 52

Worksheet time: 2hrs 37mins

Name
Class
Date
1.

The type of plate boundary where two plates come together is a .....

a)

Convergent Boundary

b)

Divergent Boundary

c)

Transform Boundary

d)

Plate Boundary

2.

Which of the following causes Earth's tectonic plates to move?

a)

Energy from the Sun

b)

Magnetic Pole Reversal

c)

Convection currents in the mantle

d)

Faults in Mountain Ranges

3.

What type of event will occur at this boundary?

a)

Earthquake

b)

Volcano Eruption

c)

Tornado

d)

Mountain Building

4.

A divergent boundary occurs when plates ....

a)

Pull apart

b)

Come together

c)

Slide past each other

d)

subducting

5.

Which of the following is the name of the ancient supercontinent formed 28 Million Years ago.

a)

Pangea

b)

Gondwanda

c)

Laurasia

d)

Neverland

6.

Mountains are created when....

a)

Two continental plates collide

b)

Two oceanic plates pull apart

c)

An Oceanic plate subducts under a Continental Plate

d)

Two continental plates pull apart

7.

The Great Rift Valley in Africa and the Mid-Ocean Ridge were all created by this boundary

a)

Divergent

b)

Convergent

c)

Reform

d)

Transform

8.

Which of these events can ONLY happen on a DIVERGENT BOUNDARY?

a)

Rift Valley

b)

Mountain

c)

A peninsula

d)

An Insanely complex, long answer that you will click out of instinct.

9.

The tectonic plates float on the

a)

lithosphere

b)

lower mantle

c)

outer core

d)

asthenosphere

10.

What occurs when two plates come together and the denser one is forced under back into the mantle?

a)

reduction

b)

conduction

c)

subduction

d)

convection

11.

The youngest rocks on the seafloor are most likely found...

a)

closest to a mid-ocean ridge

b)

farthest from a mid-ocean ridge

c)

near the coastlines

d)

closest to a deep sea trench

12.

What geologic process formed the Himalayas?

a)

two continental plates converging

b)

an earthquake in a subduction zone

c)

a tectonic plate moving over a hot spot

d)

movement at a transform fault boundary

13.
The cracks in Earth's crust are called ___________.
a)
tectonic plates
b)
faults
c)
magma
d)
lava
14.
What is the outermost layer of the Earth called?
a)
Core
b)
Mantle
c)
Crust
15.
The area around the Pacific Ocean where lots of earthquakes and volcanoes happen is called the ____________.
a)
Ring of Earth
b)
Ring of Fire
c)
Ring of Stone
d)
Ring of Diamond
16.
Lava that is still deep inside the earth is called ____________________________.
a)
lava
b)
magma
c)
volcano
d)
earthquake
17.

This famous fault in California has a lot of earthquakes!

a)

New Madrid

b)

Denali Fault

c)

Ramapo Seismic Zone

d)

San Andreas Fault

18.

What type of boundary is shown in the diagram?

a)

Divergent

b)

Convergent

c)

Transform

19.

What type of boundary is shown in the diagram?

a)

Divergent

b)

Convergent

c)

Slide/Transform

20.

What type of plate boundary is shown in the picture?

a)

Convergent

b)

Divergent

c)

Transform

21.

What type of plate boundary is shown in the picture?

a)

Convergent

b)

Divergent

c)

Transform

22.

What geologic event would most likely be found at a transform boundary?

a)

Volcano

b)

Mountain

c)

Earthquake

d)

Mid-Ocean Ridge

23.

What landform would you most likely find at a divergent boundary between two pieces of oceanic crust?

a)

Rift Valley

b)

Mountain

c)

Mid-Ocean Ridge

d)

Volcano

24.

What landform would you most likely find at a divergent boundary between two pieces of continental crust?

a)

Mid-Ocean Ridge

b)

Rift Valley

c)

Mountain

d)

Volcano

25.

What landform would you most likely find at a convergent boundary between two pieces of continental crust?

a)

Mid-Ocean Ridge

b)

Oceanic Trench

c)

Mountain

d)

Volcano

26.

What landform would you most likely find at a convergent boundary between two pieces of oceanic crust?

a)

Rift Valley

b)

Mid-Ocean Ridge

c)

Mountain

d)

Ocean Trench

27.

When one tectonic plate sinks under another, this is called...

a)

Convegent

b)

Divergent

c)

Subduction

d)

Transform

28.
Which of the following is NOT a tectonic boundary?
a)
Convergent
b)
Divergent
c)
Observant
d)
Transform
29.
The earth is hotter in the center than near the crust.
a)
True
b)
False
30.
What boundary creates mountains?
a)
convergent
b)
divergent
c)
transform
d)
fast
31.
What kind of plate boundary is shown here?
a)
divergent
b)
convergent
c)
transform
d)
strike slip
32.
The lithospheric plates are constantly moving at a rapid rate.
a)
True
b)
False
33.

What evidence was NOT used by Wegener as proof of continental drift?

a)

land features

b)

erosion

c)

climate

d)

fossils

34.

Any trace of an ancient organism that has been preserved in rock is called a

a)

landform

b)

continent

c)

fossil

d)

landmass

35.

What is the process that continually adds new crust to the ocean floor along both sides of the mid-ocean ridge?

a)

subduction

b)

continental drift

c)

convergent

d)

sea floor spreading

36.

What type of landform is at C?

a)

mid-ocean ridge

b)

continental crust

c)

deep ocean trench

d)

sea floor spread

37.

Identify the landform labeled A

a)

mid-ocean ridge

b)

deep ocean trench

c)

sea floor spread

38.

In sea floor spreading, molten material rises from the mantle and erupts

a)

along the edge of the continents

b)

along the mid-ocean ridges

c)

in deep ocean trenches

d)

at the North and South pole

39.
Which of the following is NOT evidence to support the theory of plate tectonics?
a)
Fossils
b)
Mountains
c)
Glaciers
d)
Sand Erosion
40.
As you travel from the inner core to the crust, how would temperature, pressure and density of the material change?
a)
The would all increase
b)
The would all decrease.
c)
Nothing, the layers are made of the same material throughout
d)
Temperature would decrease, but pressure and density would increase
41.
The diagram shows what can occur when two continental plates collide.Which characteristic of the Indian Plate explains why it moves under the Eurasian Plate?
a)
It is larger.
b)
It is denser.
c)
It is molten.
d)
It is younger.
42.

In some areas of the world, like California and Japan, earthquakes are a common occurrence. How can this best be explained?

a)

The strong ocean currents are undermining both areas causing earthquakes.

b)

Both areas are located near the edge of the Pacific Ocean, the unstable sand causes earthquakes.

c)

Both areas are subjected to strong ocean wind and waves that causes earthquakes.

d)

Both areas are on the boundary of active plates, the motion of the plates causes earthquakes.

43.

Observe this diagram of a plate boundary. One statement BEST describes what is happening. It is that

a)

the oceanic crust is melting.

b)

the denser ceanic crust is subducting under the less dense oceanic crust

c)

volcanic islands are forming.

d)

the tectonic plates are moving away from each other.

44.

The map in the picture shows tectonic plate boundaries. This map would be useful in predicting the location of future

a)

droughts

b)

hurricanes

c)

earthquakes

d)

tornadoes

45.

Earthquake epicenters (center of where the earthquakes started) were mapped for a 35 year period in the diagram above. The black dots indicate these epicenters. The black dots appear along what feature on Earth?

a)

hot spots

b)

plate boundaries

c)

rift zones

d)

sea floor spreading

46.
Geologists have long recognized that earthquakes are not randomly distributed on Earth but occur in concentrated areas that coincide with __________ and provide evidence for the theory of ___________ .
a)
mountain ranges; fault zones.
b)
continental borders; supercontinents.
c)
plate boundaries; plate tectonics
d)
areas of liquid magma; sea floor spreading.
47.
The image shows the Pacific Ring of Fire, a region of high tectonic activity. What evidence supports the theory that the tectonic activity of the region is due to the subduction of tectonic plates?
a)
The region is bound by many oceanic trenches.
b)
North America seems to be colliding with Asia at the north of the ring.
c)
The Asia-Pacific region is dotted by many small and large islands
d)
The landmasses look like they would fit together like the pieces of a jigsaw puzzle.
48.

What is the correct order (starting from the surface) of Earth’s layers?

a)

crust, outer core, inner core, mantle

b)

mantle, outer core, inner core, crust

c)

crust, mantle, outer core, inner core

d)

outer core, inner core, crust, mantle

49.
Where would the oldest rock be found?
a)
L
b)
M
c)
N
d)
O
50.
What are the two types of crust?
a)
continental and oceanic
b)
ocean and basin
c)
lower and upper
d)
thick and thin
51.

How is it possible for new crust to be formed without increasing the surface area of the Earth?

a)

Crust is destroyed at the same time it is created

b)

New crust is underwater where it sinks

c)

New crust breaks more easily than old crust

52.

Ocean Ridges are formed by _______ plate boundaries

a)

Convergent Oceanic / Continental

b)

Convergent Continental / Continental

c)

Convergent Oceanic / Oceanic

d)

Divergent