Key words geophysical hazards

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Across
  1. 2. the location inside the earth´s crust where an earthquake occurred
  2. 4. the layer of soft - liquid rock under the crust
  3. 5. the place on the earth´s surface directly above the focus
  4. 7. A landform created on the sea floor at subduction zones
  5. 8. helps to measure the strength of earthquakes and also the location of the epicentre
  6. 9. plate boundaries cause sea floor spreading and rift valleys
Down
  1. 1. the faster moving seismic waves radiating out from the earthquake
  2. 3. ____ currents which cause the tectonic plates to slowly move position
  3. 6. ___ faults are when the tectonic plates move sideways to eachother, eg. In California