Across
- 3. CRUST
- 5. PLATES
- 11. KELVIN
- 13. ELEMENTS
- 16. PANGEA
- 18. CELSUIS
- 19. TECTONICS
- 20. LODSTONE
- 22. FRICTIONS
- 23. VOLTAGE
- 25. EARTHQUAKE
- 26. ELECTRON
- 28. MAGNETS
- 29. CEREBELLUM
- 30. VELOCITY
- 32. BATTERY
- 33. FARADAYLAW
- 35. PROTONS
- 36. MEIOSIS
- 37. SEISMOLOGY
- 40. TEMPERATURE
- 41. FAHRENHEIT
- 43. HEART
- 44. FOSSILS
- 45. MITOSIS
- 48. MANTLE
- 49. FOCUS
Down
- 1. MAGNESIA
- 2. SPERM
- 4. UTERUS
- 6. MAGNITUDE
- 7. EPICENTER
- 8. BLOOD
- 9. TSUNAMI
- 10. DNA
- 12. NEUTRONS
- 14. VOLCANO
- 15. BOYLESLAW
- 17. NERVES
- 21. SCIENCE
- 24. GRAVITY
- 25. ELECTRICITY
- 27. CELLS
- 31. BRAIN
- 34. RESISTANCE
- 38. OVARIES
- 39. GENES
- 42. HORMONES
- 46. TRENCH
- 47. FAULT