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Warm-up: Earthquakes, Rock Deformation, and Earth's Interior

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.
What is a convergent boundary?
a)
When two plates move away from each other.
b)
When two plates move toward each other.
2.

What is a fault?

a)

Any bending of rock layers

b)

A downward syncline like fold in a rock formation

c)

A break in a body of rock along which one block slides relative to another

d)

Any brittle deformation of rock due to stress

3.

The bending of rock layers because of stress in earth's crust is called this.....

a)

Shear

b)

Folding

c)

Anticline

d)

Brittle

4.

Which is a normal fault

a)
b)
c)
5.

This type of fault occurs when the hanging wall moves up relative to the foot wall

a)

reverse fault

b)

normal fault

c)

thrust fault

d)

strike-slip faults

6.

Stress that pushes rocks in parallel but opposite directions

a)

tension stress

b)

compression stress

c)

shear stress

d)

fault stress

7.
What makes the inner core solid?
a)
Metals in the core are very light.
b)
Pressure at the core is very high.
c)
Chemicals in the core are very reactive.
d)
Temperatures in the core are very low.
8.
Which layer contains BOTH the upper mantle and the crust?
a)
lithosphere
b)
atmosphere
c)
mesosphere
d)
athensosphere
9.
The speed of seismic waves _____ through materials that are MORE dense. 
a)
increase
b)
decrease
10.
How was the formation of the Earth similar to the formation of our solar system?
a)
The densest materials moved to the center.
b)
The densest materials moved to the outside.
c)
The densest materials moved to the middle layer.
d)
The densest materials were evenly distributed.
11.
Which layers make up the mantle?
a)
crust, inner core, outer core
b)
mesosphere, asthenosphere, part of lithosphere
c)
bottom part of the mantle
d)
crust only
12.
Which layer is plastic and has the consistency of silly putty allowing movement?
a)
asthenosphere
b)
lithosphere
c)
mesosphere
d)
crust
13.

Which of the following increases as depth increases into the Earth? (choose all that apply)

a)

time

b)

Pressure

c)

temperature

d)

density

14.

How do scientists know the Earth has layers?

a)

Drilling into the mantle

b)

Volcanoes

c)

Seismic waves data

d)

ocean waves

15.
Which layer contains BOTH the upper mantle and the crust?
a)
lithosphere
b)
atmosphere
c)
mesosphere
d)
athensosphere