Preview (10 questions)
1 Question
30 seconds
Q.

What is the point on the Earth's surface directly above the earthquake’s focus called?


Seismograph

Barometer

Epicenter

Altimeter

2 Question
30 seconds
Q.

State true or false.

Earthquakes can occur underwater.


true

false

3 Question
30 seconds
Q.

What scale is commonly used to measure the magnitude of an earthquake?


Richter scale

Vendors scale

Nonscale

Weigh scale

4 Question
30 seconds
Q.

Which instrument records earthquake waves?


Barometer

Seismograph

Hydrometer

Thermometer

5 Question
30 seconds
Q.

Which layer of the Earth is broken into tectonic plates?


Mantle

Crust

Inner Core

Outer Core

6 Question
30 seconds
Q.

The point where movement occurred that triggered the earthquake is the:


epicenter

dip

focus

strike

7 Question
30 seconds
Q.

What percentage of earthquakes occur at plate boundaries?


25%

50%

75%

90%

8 Question
30 seconds
Q.

Which type of faulting would be least likely to occur along the mid-Atlantic ridge?


Normal

Reverse

Transform

All of these

9 Question
30 seconds
Q.

How often do magnitude 8 earthquakes occur?


5 to 10 times per year

about once a year

about every 5 to 10 years

none of the mentioned

10 Question
30 seconds
Q.

Which type of boundary is most likely to cause an earthquake?


Divergent boundary

Convergent boundary

Transform boundary

Non-boundary