Question 1
The position on Earth's surface directly above the earthquake source is called the ________.
◦ inertial point
◦ focus
◦ seismic zone
◦ epicenter
Question 2
Earthquakes along the San Andreas fault zone, for example, are repetitive–they reoccur in roughly the same regions over and over again–separated by decades or centuries because ________.
◦ stress continues to build up all the time and when it is great enough to overcome friction there will be an earthquake and then the process will start over again
◦ faults are always moving or creeping so an earthquake will occur whenever two sides meet that have the right properties for an earthquake
◦ plate boundaries move at regular rates so the interactions across plate boundaries are predictable and regular
◦ there are areas that are weak and always break when small amounts of energy are applied to them
Animals and plants of the intertidal zone adhering to their rocky surface.
Earthquakes—Another Test For Plate Tectonics
The San Andreas Fault Zone
Inputs and Outputs of the Lateral Zone of the Cerebellar Cortex
The Temperature Danger Zone
Earthquakes