Relier Pairs Earthquake TermsVersion en ligne Match the earthquake term to it's definition par Jennifer Russell 1 Pangea 2 Epicenter 3 Plates 4 Richter Scale 5 Lava 6 Seismograph 7 Continental Drift 8 Magma 9 Earthquake 10 Ring of fire 11 Deposition 12 Seismic waves 13 Tsunami 14 Fault 15 Focus 16 Organism destruction 17 Volcano 18 Constructive force 19 Destructive force the scale used to determine the strength of an earthquake (0-10.0 scale with 6.0+ being pretty powerful) a theory that explained how continents shift, or change position on Earth's surface the point on Earth's surface that is directly above the focus of the earthquake the release of energy when plates shift a process that constructs, or builds up an existing landform, or creates a new one. Examples include deposition, volcanoes, faults the molten rock when it reaches Earth's surface a mountain made of lava, ash, or other materials from eruptions the pieces of Earth's crust that fit together and form the top layer of the Earth the point underground where the energy buildup is released the instrument used to measure the intensity of an earthquake organisms can be destructive as they eat away and/or destroy or change the landscape of the world a large tidal wave caused by an earthquake that happens under water a crack in the Earth's surface where two plates meet the melted, molten rock beneath Earth's surface A former "supercontinent" on the Earth that included all the present continents, which broke up and drifted apart how the movement of energy in an earthquake is measured a natural occurrence that breaks down the surrounding area. Examples include weathering, erosion, earthquakes, volcanoes, organisms area around the Pacific Ocean where there is a large number of earthquakes and some of the Earth's most active volcanoes occur the dropping of sediment, creates a new landform (deltas and sand dunes)