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Earthquakes & Volcano Review. 1) What do the dots on the graph represent? Volcanoes Earthquakes.
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Transcript of Earthquakes & Volcano Review. 1) What do the dots on the graph represent? Volcanoes Earthquakes.
3) What is the Ring of Fire?4) Where is the ring of fire on the above diagram?
An Arc of intensive seismic and volcanic activity surrounding the Pacific Plate.
7) How is an earthquake produced?
With the sudden movement of the ground caused by the release of energy when the rocks
move along a fault.
10) What is the epicenter of an earthquake?
A point on the Earth’s surface where the Earthquake is first felt
13) The area in the picture where no seismic waves occur after the earthquake is called the:
Shadow Zone
16) Speed of wave A: Speed of wave B:
Fastest 2nd Fastest
17) A Movement: B Movement:Back and Forth Perpendicular
18) A moves through: B moves through:
Solid, Liquid, Gas Solid
20) What does the Mercalli scale tell us about an earthquake?
Intensity: the amount of damage that occurred
23) What is a tsunami?
A giant wave that forms after a volcanic eruption, submarine earthquake or landslide.
28) Crater Lake, Oregon is a _______________ that formed when the magma chamber below a volcano partially emptied and cause the ground to sink.
Caldera