Science unit 5

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Across
  1. 4. Eruption
  2. 5. When tectonic plates move apart
  3. 6. Earths largest landmasses
  4. 8. Measures the energy released from a earthquake
  5. 9. Theory
  6. 12. When a tectonic plate goes under another one
  7. 14. Extremely hot liquid
  8. 15. Deepest part of the ocean
  9. 18. When tectonic plates slide past each other
  10. 19. Supercontinent
  11. 20. Scale to measure magnitude
  12. 22. Earth’s outer shell
Down
  1. 1. Shaking of earths surface
  2. 2. When tectonic plates collide
  3. 3. Used to measure seismic waves
  4. 7. Solid shell of our planet
  5. 10. Narrow shape and high elevation
  6. 11. Where tectonic plates meet
  7. 13. Steep landform
  8. 14. Between Earths crust and outer core
  9. 16. Boundary between plates
  10. 17. Preserved remains
  11. 21. A solid hot ball