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Worksheetsplate tectonics, volcanoes, earthquakes study guide
Total questions: 75
Worksheet time: 54mins
What is pangea?
When the plates move
One large continent also known as "supercontinent"
Two continents together as one.
What is continental drift?
The movement of continents over a long period of time.
One large supercontinent.
When continents form mountains over a long period of time.
What evidence proves continental drift?
Shape of landforms
Fossils
Climate change over time
All of the above
What is a fault line?
The ocean that moves because of a tsunami.
The line that causes a hurricane.
Locations on the Earth where plate tectonics interact.
What is the theory of plate tectonics?
The theory that the Earth once had dinosaurs.
The theory that Earth's outer shell is divided into a bunch of plates.
The theory that the continents were all once together.
Which boundary does this picture show?
Convergent boundary
Divergent boundary
Transform plate boundary
Which boundary does this picture show?
Convergent boundary
Divergent boundary
Transform plate boundary
Which boundary does this picture show?
Convergent boundary
Divergent boundary
Transform plate boundary
At which type of plate boundary do mountains form at?
Convergent boundary
Divergent boundary
Transform plate boundary
What is the richter scale?
A scale that measures volcanoes erupting
A scale that uses numbers from 1-10 to measure the magnitude of an earthquake
A scale that measures a divergent boundary.
Which earthquake has the strongest magnitude?
2
5
8
Which part of this reading on the richter scale has a stronger earthquake?
Reading A
Reading B
Non-explosive, gently sloping volcano made of flat layers of lava
Cinder cone
Shield
Composite
Transform
Shaking of the ground caused by sudden movement of large blocks of rocks along a fault
Earthquake
Volcano
Tsunami
Surface waves
In an earthquake, the point underground where the rocks first begin to move
Epicenter
Normal fault
Focus
Reverse fault
These waves move along Earth's surface & cause the most damage
Surface waves
Primary waves
Secondary waves
D waves
The point on Earth's surface directly above the focus of an earthquake
Juan de fuca plate
Focus
Seismic wave
Epicenter
Fastest seismic waves, first to reach a location after an earthquake, also called P waves
Secondary waves
Seismic waves
Primary waves
Surface waves
Small, steep-sided volcanoes made of loosely packed layers of tephra, very explosive eruptions
Cinder cone volcano
Shield volcano
Composite volcano
Mauna Loa volcano
The 2nd seismic waves to arrive at any particular location after an earthquake, also called S waves
Surface waves
Primary waves
Secondary waves
Tidal waves
What is a primary earthquake wave that travels through the body of the earth; so named because it is the first wave to reach a seismograph station during an earthquake.
P-wave
S-wave
Surface wave
body wave
What is an earthquake wave that follows the main shock of an earthquake?
body wave
P wave
aftershock
S wave
What is an earthquake wave that travels through the body of the earth?
P wave
body wave
surface wave
S wave
The vibrations in the earth caused by the sudden release of energy is called an ______________.
epicenter
aftershock
earthquake
tsunami
The vibrations in the earth caused by the sudden release of energy is called an ______________.
epicenter
aftershock
earthquake
tsunami
What is a measure of the damage done by an earthquake called?
epicenter
magnitude
intensity
focus
What is a measure of the total amount of energy released at the focus of an earthquake called?
intensity
magnitude
seismic wave
epicenter
What is a series of sea waves caused by underwater earthquakes called?
storm surge
rip current
tsunami
massive flooding
What is the zone of intense earthquake and volcanic activity called?
Circle of Fire
Oval of Fire
Ring of Fire
Earthquake Central
A zone of intense earthquake and volcanic activity encircles the _________ Ocean.
Arctic
Indian
Atlantic
Pacific
What is an Ocean?
small body of water
large body of water
What % of the world is water?
20%
50%
70%
97%
