1. Why do you think are there infrequent earthquakes to some parts of the world while there are highly active seismic activities to some?
2. What does frequent earthquakes suggest about the movement of the lithosphere? What does the concentration of earthquake activities to certain parts of the earth tells us about earthquakes?
2. What does frequent earthquakes suggest about the movement of the lithosphere? What does the concentration of earthquake activities to certain parts of the earth tells us about earthquakes?
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1.Earthquake are more common in some parts of the world than other s because some places like California, sit on top of the meeting point, or fault, of two plates.
2.The concentration of earthquakes along narrow fault zones between the plates tells us that plates move relative to each other and that the motion is often focused along narrow boundaries between them.