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Across 3. seismic wave that does the most damage 6. earth's only layer made of liquid 9. plates that move apart 11. earth's thickest layer 12. variable that is measured 14. process where rocks change to other rocks 16. idea that proved continental drift 19. fault where the crust moves up and over 21. inside layer of earth 24. fault that slides past each other 25. plates that move together 27. theory that state's earth's continents once formed a supercontinent 30. plates that slide past each other 32. theory that earth's crust is broken into plates 33. seismic wave that arrives second and can't go through liquids 34. sediments that are taken or moved to another place 35. rocks created from magma 36. rock that is broken down 37. how Hawaii was formed, it is over this 38. Mid Atlantic Ridge is an example of this type of boundary

Down 1. formed on a transform boundary 2. term used to describe how earth's layers were formed by density 3. rocks that are formed from compacted sediments 4. Himalayan Mountains are an example of this type of boundary 5. outside layer of earth 7. name of supercontinent 8. rocks created from heat and pressure 10. formed at a hot spot 13. formed on a convergent boundary 15. stress that pushes together 16. steps used to solve a problem 17. mand who discovered the theory of continental drift 18. fault where the crust moves down and away from each other 20. stress that slides past 22. formed on a divergent boundary 23. seismic wave that is the fastest 26. variable that is changed by the scientist 28. sediments that are deposited 29. stress that pulls apart 31. San Andreas fault is an example of this type of boundary