Answer: Earthquakes Are Sudden Releases of Energy Usually Caused by the Movement

Essay

Answer: Earthquakes are sudden releases of energy usually caused by the movement of lithospheric plates or volcanic eruptions. The global distribution of earthquakes, such as the pattern shown in Figure 2.13, indicates that most occur along oceanic trenches, reflecting the energy released during the process of subduction. Other earthquakes occur along divergent plate boundaries at seafloor spreading centers along the global oceanic ridge system. Comparison of earthquake activity with the boundaries of plates indicates a high degree of correspondence.
Essent'l Concept: 2.2 Describe the evidence that supports plate tectonics

-How are convergent and divergent plate boundaries related to constructive and destructive plate margins?