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Vocabulary 1-9-17
Science quiz
| Term | Definition |
|---|---|
| Earthquake | A movement or trebling of the ground that is caused by a sudden release if energy when rocks along a fault line move. |
| Elastic Rebound | The sudden return of elastically deformed rock to its undeformed shape. |
| Focus | The location within Earth along a fault at which the first motion of an earthquake occurs. |
| Epicenter | The point on Earth's surface directly above an earthquake's starting point, or focus. |
| Seismograph | an instrument that records vibrations in the ground. |
| Seismogram | A tracing of earthquake motion that is recorded by a seismograph. |
| Magnitude | A measure of the strength of an earthquake. |
| Intensity | In Earth science, the amount of damage caused by an earthquake. |
| Tsunami | A giant ocean wave that forms after a volcanic eruption, submarine earthquake, or landslide. |