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Plate Tectonics
Plate Tectonics 2
Earthquakes
Volcanoes
Tsunami
Webquest
100
The mechanism that formed Earth.
What is Plate Tectonics.
100
The type of boundary when plates pull apart.
What is divergent plates?
100
The name of the thin boundaries that earthquakes appear on. 
What are faults?
100
Magma that reaches the Earth's surface.
What is lava?
100
What tsunamis are called in Japan.
What are seismic sea waves?
100
If you find yourself indoors during an earthquake it is best to do this.
What is remain indoors?
200
The name of the supercontinent that existed millions of years ago on Earth. 
What is Pangea?
200
The type of boundary where plates push together.
What is convergent?
200
Seismic waves are recorded on these.  
What are seismographs?
200
The largest volcanic eruption ever recorded.

What is Mt. Tambora?


Tambora – Indonesia - 1815

The explosion of Mount Tambora is the largest ever recorded by humans, ranking a 7 (or "super-colossal") on the Volcanic Explosivity Index, the second-highest rating in the index. The volcano, which is still active, is located on Sumbawa Island and is one of the tallest peaks in the Indonesian archipelago.

The eruption reached its peak in April 1815, when it exploded so loudly that it was heard on Sumatra Island, more than 1,200 miles (1,930 km) away. The death toll from the eruption was estimated at 71,000 people, and clouds of heavy ash descended on may far-away islands.

200
Two of the three common causes of tsunamis?
What are earthquakes, volcanoes and submarine landslides?
200
The state that has had a major earthquake (7.0 or greater) in the last 200 years.
What is all 50 states?
300
Types of plates in Earth's lithosphere.
What is oceanic and continental?
300
The type of plate boundary where plates slide past each other.
What is transversal/transformative?
300
This country invented the first working seismograph.
What is Japan?
300
Loudest volcanic eruption ever recorded.

What is Krakatoa?


300
Tsunamis can reach this speed.
What is approximately 450-500 miles per hour.
300
The type of plate that is older and thicker.
What is continental?
400
The types of plate boundaries.
What is divergent, convergent and transversal?
400
One possible outcome of convergent plates.
What is mountains, trenches or volcanoes? 
400
This state had the largest earthquake in the U.S.
What is Alaska?


400
Cpme-shaped, gentle sloping sides with thick lava.
What is a composite/stratovolcano?
400
A tsunami does this as it approaches shore.
What is slows to about 30-50 mph and grows in height?
400
The scientist who created the Continental Drift Theory.
Who is Alfred Wegner?
500
When the heavier oceanic plate "dives" under the lighter continental plate.
What is subduction?
500
Three devastating effects of plate tectonics.
What are earthquakes, volcanoes and tsunamis?
500
The largest recorded earthquake in the world was here.
Where is Chile?
500
Fast moving current of hot rock and gas capable of moving 450 miles per hour.
What is a pyroclastic flow?
500
Common sign of an impending tsunami.
What is a receding shoreline?
500
The largest mountain chain on Earth is located here.
What is in the Atlantic Ocean?