Plate Motion

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Across
  1. 3. moving toward the same place
  2. 4. ridge, an underwater mountain range formed when two plates move apart
  3. 7. boundary, the place where two plates meet
  4. 9. the slow pulling apart of land that is caused by plate movement
  5. 10. hot liquid rock below the surface of Earth
  6. 11. a long, deep indentation in the ocean floor formed when two plates move together
Down
  1. 1. evidence of life from the past, such as fossilized bones, footprints, or leaf prints
  2. 2. an extinct reptile that lived about 300 million years ago
  3. 5. moving apart in different directions
  4. 6. how often or fast something happens
  5. 8. a sudden shaking of Earth’s surface