PM Crossword

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Across
  1. 2. the slow pulling apart of land that is caused by plate movement
  2. 3. a long, deep indentation in the ocean floor formed when two plates move together
  3. 4. a spring that sends up hot water and steam
  4. 6. the outside or top layer of something
  5. 8. something we observe to be similar over and over again
  6. 10. the layer of soft, solid rock under Earth’s plates
  7. 11. hot liquid rock below the surface of Earth
  8. 12. a set of interacting parts forming a complex whole
  9. 14. moving apart in different directions
Down
  1. 1. moving toward the same place
  2. 5. how often or fast something happens
  3. 7. to examine in detail for a purpose
  4. 9. one of the very large sections of hard, solid rock that make up Earth’s outer layer
  5. 13. an object, diagram, etc that helps us understand something