Jeopardy Shaky Vocabular y Types and causes of Earthquake s More on Earthquake s Random Facts Metric System 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Final Jeopardy
Dec 22, 2015
JeopardyShaky
VocabularyTypes and causes of
Earthquakes
More on Earthquakes
Random
Facts
Metric System
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Final Jeopardy
Shaky Vocabulary400A process in which shaking causes soil to act like a liquid.
What is liquefaction?
Shaky Vocabulary500
What is stress?
The force exerted when an object presses on, pulls on, or pushes againstanother object.
Types and causes of Earthquakes100A fracture or break in Earth’s lithosphere along which blocks of rock move past each other.
What is a fault?
Types and causes of Earthquakes200Mountains that form as an oceanic plate sinks under the edge of a continental plate or as two continents collide.
What are folded mountains?
Types and causes of Earthquakes300
An opening in Earth’s crust through which molten rock, rock fragments, and hot gases erupt.
What is a volcano?
Types and causes of Earthquakes400
What are cinders?
Volcanic rock fragments that contain holes and tunnels left by escaping gases.
Types and causes of Earthquakes500
A type of hot spring that shoots water into the air.
What is a geyser?
Types and causes of Earthquakes
100
The Aleutian Trench is a subduction zone. Most of the earthquakes likely to occur in this area along this kind of fault.
What are reverse faults?
Types and causes of Earthquakes200
This structure is most likely to have base isolators.
What a tall office building?
Types and causes of Earthquakes
300
One of these seismic wave types causes the most ground motion to occur.A. primary waves C. tertiary wavesB. secondary waves D. surface waves
What are surface waves?
Types and causes of Earthquakes
400The strength of an earthquake depends in part on theA. speed at which blocks of rock move B. types of seismic waves it produces C. distance over which blocks of rock move D. number of aftershocks it produces
What is C, the distance over which blocks of rock move?
Types and causes of Earthquakes500
What is large amounts of stress build up as plates move?
Why most earthquakes occur at tectonic plate boundaries?
More on Earthquakes100
This is why secondary waves arrive later than primary waves.
What is secondary waves travel more slowly than primary waves?
More on Earthquakes200
The types of fault represented by the diagram A:
What is a strike-slip fault?
RandomFacts100
California won’t fall into the ocean because the plates move this way.
What is because the plates scrape past each other?
Random Facts200
This has a heavy weight that hangs from a spring. When the ground moves, the weight stays still while the spring absorbs the movement to record only up and down movement
What is a seismograph?
Random Facts400The strength of Gravitational pull on the moon compared to the Earth. (The moon’s mass is 1/6 that of the Earth)
What is one six of Earth’s gravitational pull?
Final Jeopardy
Write a short paragraph that contrasts a magnitude 7.5 earthquake with a magnitude 2.5 earthquake. Be sure to discuss the energy released and the damage caused by each earthquake.
Sample: A 7.5 magnitude earthquake can cause large amounts of damage. It can bend railroad tracks and destroy many structures. A 7.5 magnitude earthquake releases 32 • 32 • 32 • 32 • 32, or about 33.5 million, times as much energy as a magnitude 2.5 earthquake. Magnitude 2.5 earthquakes might be noticed by some people but usually are detected only by seismographs.