Volcanoes
Earthquakes
Plate Boundaries
Earth's Structure
Constructive or Destructive?
100
Term for a volcano that has not erupted in many years
What is extinct?
100
Earthquakes happen when this layer of Earth cracks and moves
What is the Crust?
100
Term for a crack in Earth’s crust along which movement takes place
What is a fault?
100
Outermost layer of the Earth that we are on
What is the Crust?
100
Weathering
What is destructive?
200
When volcanoes erupt, they overflow with this.
What is molten lava?
200
Term for when shock waves of energy sent out after an earthquake happens
What are seismic waves?
200
Landform that occurs when two of Earth's plates slide past one another
What is a fault?
200
Layer of Earth directly below the Crust
What is the Mantle?
200
Erosion
What is destructive?
300
Volcanoes are formed from _______ pushing up through Earth's surface.
What is hot gases?
300
Term for the point on Earth directly above the Focus (middle/origin) of an earthquake
What is epicenter?
300
At this type of boundary, plates separate, the rocks are stretched and snap
What is Divergent boundary?
300
Layer of Earth between the Inner Core and the Mantle
What is the Outer Core?
300
Deposition
What is constructive?
400
Volcanoes formed this part of the United States in the Pacific ocean
What are the Hawaiian Islands?
400
Term for the tool that draws wavy lines during an earthquake to determine its magnitude (strength)
What is a seismograph?
400
At this type of boundary, plates come together, the rocks compress
What is Convergent boundary?
400
Center/Last layer of the Earth, which is also the hottest
What is the Inner Core?
400
Volcanoes
What is both constructive and destructive?
500
The source of heat when volcanoes are erupting
What is deep within the Earth/Earth's core?
500
Explain what happens during an earthquake
What is: A sudden movement of the Earth's crust caused by a release of stress accumulated along geological faults or by volcanic activity.
500
At this type of boundary, plates slide past each other, the rocks grind
What is Sliding (transform) boundary?
500
As you get deeper toward the Earth's core, this happens to the temperature.
What is it gets much hotter?
500
Earthquakes
What is both constructive and destructive?
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