Earthquakes and Volcanoes

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Across
  1. 3. Something that flows slowly has _____ viscosity
  2. 4. This is common at every boundary
  3. 5. San Andreas Fault is at a ______ boundary
  4. 7. ___ is an example of fossil fuels
  5. 10. ____ Earthquakes tend to be more severe
Down
  1. 1. When liquid rock is below the surface
  2. 2. ______ rebound theory explains how Earthquakes form
  3. 6. Lighter color, higher viscosity and more explosive eruptions
  4. 8. Resource that brings us important metals like copper and iron
  5. 9. When liquid rock is above the surface