Use Complete Sentences, Correct Spelling, and the Information Presented in Chapter

Essay

Use complete sentences, correct spelling, and the information presented in Chapter 1 to answer the question(s)below.
-Aside from near oceanic trenches, most earthquakes originate at depths of 100 kilometres or less.Considering the physical properties of Earth's interior, what type of mechanical behavior (in rocks)must be necessary for earthquakes to occur? Explain.