VocabularyActivity

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Across
  1. 4. water, earth, fire, air
  2. 6. Mountains that explode
  3. 7. when two plates move against each other horizontally
  4. 8. when the ground shakes destroying buildings
  5. 9. When two plates keep colliding until one goes under the other
Down
  1. 1. the theory that over time the continents drifted apart as their tectonic plates moved.
  2. 2. Science that includes all fields of natural science related to planet Earth
  3. 3. when two plates move away from each other
  4. 5. theory that all the continents used to be connected as one mass of land