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What causes an earthquake? |
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Definition
Earthquakes are caused by the vibration of Earth produced by the sudden release of energy. |
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Describe the location of an epicenter and focus. |
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Definition
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What is the elastic Rebound hypothesis? |
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Definition
Elastic rebound hypothesis is the release of built up energy. |
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Describe aftershock and foreshocks |
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Definition
Aftershocks are small quakes that come after a major earthquakes. Foreshocks are small quakes that come before major earthquake |
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Term
How are earthquakes mearsure |
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Definition
Historically scientist have used two different types of measurement to describe the size of an earthquake intensity and magnitude. |
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Term
Who came up with the idea of continental drift |
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Definition
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Definition
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Term
What kind of evidence is presented to verify the idea of continental drift |
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Definition
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Definition
the uppermost mantle, along with overlying crust, behaves |
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