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Interactive Earth Science Chapter 2 - Earthquakes

Total questions: 21

Worksheet time: 17mins

Name
Class
Date
1.

A force that acts on rock to change its shape or volume is called

a)

an aftershock.

b)

friction.

c)

convection.

d)

stress.

2.
In a normal fault, the part of the fault that lies below the other part is called the 
a)
hanging wall
b)
reverse fault
c)
footwall
d)
anticline
3.
Which type of stress force produces reverse faults
a)
shearing
b)
tension
c)
compression
d)
deformation
4.
A fold in rock that bends upward into an arch is called a(n)
a)
anticline
b)
syncline
c)
plateau
d)
canyon
5.
Which of the following can cause damage days or months after a large earthquake
a)
the arrival of primary waves
b)
convection
c)
a tsunami
d)
an aftershock
6.
A large area of flat land elevated high above sea level is called a
a)
syncline
b)
plateau
c)
canyon
d)
fault
7.
Suppose 2 normal faults cause valleys to drop down on either side of a block of rock. As the hanging wall of each normal fault slips downward, the block in between forms a 
a)
folded mountain
b)
rift valley
c)
fault-block mountain
d)
lava plateau
8.

S waves are also known as

a)

primary waves.

b)

secondary waves.

c)

surface waves.

d)

focus waves.

9.

The seismic waves that travel along Earth’s surface and produce the most severe ground movements are called

a)

P waves.

b)

S waves.

c)

surface waves.

d)

focus waves.

10.

The type of seismic waves that arrive at the surface first and move by compressing and expanding the ground like an accordion are called

a)

P waves.

b)

S waves.

c)

surface waves.

d)

Mercalli waves.

11.

Compared to P waves and S waves, surface waves move

a)

faster.

b)

slower.

c)

at the same rate.

d)

farther from the epicenter.

12.

Which scale would most likely be used to tell how much earthquake damage was done to homes and other buildings?

a)

the Richter scale

b)

the Mercalli scale

c)

the moment magnitude scale

d)

the seismic scale

13.

The rating system that estimates the total energy released by an earthquake is called the

a)

Richter scale.

b)

moment magnitude scale.

c)

mechanical seismograph scale.

d)

Mercali scale

14.

The earliest scale for measuring the magnitude of an earthquake is called the

a)

Richter scale.

b)

moment magnitude scale.

c)

mechanical seismograph scale.

d)

Mercali scale

15.

The stress force that pulls on the crust where two plates are moving apart is called _________________.

a)

hanging wall

b)

reverse fault

c)

shearing

d)

strike-slip

e)

tension

16.

The stress force that pushes a mass of rock in two opposite directions is called ____________________.

a)

hanging wall

b)

reverse fault

c)

shearing

d)

strike-slip

e)

tension

17.

A fault that is formed when compression causes the hanging wall to move over the foot wall is called a(n) _________________________.

a)

hanging wall

b)

reverse fault

c)

shearing

d)

strike-slip

e)

tension

18.

Shearing creates ____________________ faults, like the San Andreas fault in California.

a)

hanging wall

b)

reverse fault

c)

shearing

d)

strike-slip

e)

tension

19.

The block of rock that lies above a fault is called the ____________________.

a)

hanging wall

b)

reverse fault

c)

shearing

d)

strike-slip

e)

tension

20.

What stress force caused the rock layers to take on the shape shown in diagram C?

a)

compression

b)

tension

c)

shearing

d)

There is no stress force in C

21.

In which part of Maine should you live if you want the least possible risk of damage from an earthquake?

a)

northern

b)

southern

c)

eastern

d)

western