chase and sage

1234567891011121314
Across
  1. 3. when lava pushes out of the ocean
  2. 4. plates that cover the earth
  3. 12. It looks like an a
  4. 13. when someone is under a lot of pressure
  5. 14. the supercontinent
Down
  1. 1. plates move apart
  2. 2. looks like a valley
  3. 4. plates slide
  4. 5. hot rises and cold sinks
  5. 6. plates push together
  6. 7. Theory of seafloor spreading
  7. 8. one plate sinks beneath the other
  8. 9. things get pulled away from the ridge
  9. 10. stretching
  10. 11. stretched out s