chapter 12 Sci. test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Elastic Rebound | The sudden return of elastically deformed rock to its un-deformed shape.
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| Focus | The location within the Earth along a fault at which the first motion of an earthquake occurs.
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| Epicenter | The point on Earth's surface directly above an earthquake's starting point, or focus.
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| Seismic Waves | Energy released in the form of vibrations as rocks along a fault ship into place.
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| Fault Zone | A region of numerous, closely spaced faults.
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| How does stress build up along a fault and get released? | Although the rocks may be under stress, friction prevents them from moving past each other, Parts of a fault remain locked until the stress becomes so great that the rocks suddenly slip past each other. This slipping causes trembling and vibrations.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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