B. Answer the statements below to find out what you know about an earthquake. Choose your answer from the box.

Focus
Tectonic earthquake
Volcanic earthquake
seismology
earthquake
Seismologists

___1. Sudden movement on vibration of the crust.
___2. Caused by volcanic eruptions.
___3. Are the scientists who study earthquakes.
___ 4.Is the science that deals with the study of earthquakes.
___ 5. Is caused by faulting, the breaking of rock layers.

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