Relier Pairs Plates, earthquakes, volcanoesVersion en ligne Lesson 2 par Elizabeth Adames 1 landslides and tsunamis 2 volcanic island 3 plate boundaries 4 epicenter 5 lithosphere 6 an earthquake 7 fault 8 Atlantic Ocean 9 gravity and convection currents A crack in the Earth's crust This forms when a volcano reaches the surface of the water The place on Earth's surface above a focus during an earthquake is the Composed of sections called plates The force people feel when two plates jerk into a new position Reasons why plates move Sight of a spreading plate boundary Examples of rapid destruction caused by earthquakes These are the edges of the plates