List 25

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Across
  1. 1. to move forward quickly, suddenly, and with force
  2. 2. /a bowl-shaped opening at the top of a volcano or geyser
  3. 6. a column of magma that rises from the mantle into a chamber beneath Earth’s crust
  4. 7. /an earthquake’s strength
  5. 8. an instrument used to track seismic waves traveling through the earth
  6. 9. heavy, dense rock formed from cooled, hardened lava
  7. 10. a smaller, weaker earthquake that often follows a main earthquake event
  8. 11. /to cause something to start or happen
  9. 12. happening by chance
  10. 14. a very hot region deep within Earth’s mantle where a huge magma chamber forms
  11. 16. in an easy manner; with ease; without trouble
Down
  1. 1. a process in which a heavier oceanic plate slides under a lighter continental plate
  2. 3. a gigantic wave of seawater caused by an earthquake in oceanic crust
  3. 4. / to cause a force to be felt or have an effect
  4. 5. not permanent
  5. 13. to move downward
  6. 15. melted rock in Earth’s mantle