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Across
  1. 1. massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere
  2. 4. Where living being/things can live
  3. 6. a series of waves in a water body caused by the displacement of a large volume of water
  4. 8. is any preserved remains, impression, or trace of any once-living thing from a past geological age
  5. 9. occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge
  6. 11. type of elastic wave, and are one of the two main types of elastic body waves, so named because they move through the body of an object, unlike surface waves
  7. 15. any separation in a geologic formation, such as a joint or a fault that divides the rock into two or more pieces
  8. 16. complex portion of the tectonic boundary between the Eurasian Plate and the Philippine Sea Plate
  9. 18. a linear feature that exists between two tectonic plates that are moving away from each other
  10. 21. composed of iron and nickel which lies above the Earth's solid inner core and below its mantle
  11. 23. a long, narrow ditch
  12. 25. movement of the Earth's continents relative to each other, thus appearing to "drift" across the ocean bed
  13. 26. is the name for all material of glacial origin found anywhere on land or at sea, including sediment and large rocks
  14. 28. the upper layer of the earth's mantle, below the lithosphere
  15. 29. Which crust are made of
  16. 31. locations where two plates slide past one another
  17. 34. series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake
  18. 37. Heat energy can transfer by convection when there is a significant difference in temperature between two parts of a fluid
  19. 39. the rigid outer part of the earth, consisting of the crust and upper mantle
  20. 41. a record recorder from seismograph
  21. 42. fossil fuel that forms when dead plant matter is converted into peat
  22. 43. Which the core is made of
  23. 45. underwater mountain system formed by plate tectonics
  24. 47. the point on the earth's surface vertically above the focus of an earthquake
  25. 48. the boundary surface between the earth's crust and the mantle
  26. 49. the crust is the outermost solid shell of a rocky planet, dwarf planet, or natural satellite
  27. 50. one of the scientists who created continental drift theory
Down
  1. 1. supercontinent that existed during the late Paleozoic and early Mesozoic eras
  2. 2. Mostly Outer Core is made of
  3. 3. When the subduction gets lower the trench gets...
  4. 5. seawater inlet of the Indian Ocean, lying between Africa and Asia
  5. 7. central innermost, or most essential part of Earth
  6. 10. It is composed of several layers, not including the overlying sediment
  7. 12. where two plates are moving toward each other
  8. 13. sudden shaking of the ground caused by the passage of seismic waves through Earth's rocks
  9. 14. the largest and best-known genus of the extinct order of seed ferns
  10. 17. a process which the oceanic plate is subduct
  11. 19. ocean density
  12. 20. When the subduction is fast, the ocean...
  13. 22. large-scale processes affecting the structure of the earth's crust
  14. 24. is a type of volcanic arc occurring as an "arc-shape"
  15. 27. is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged
  16. 30. GEOLOGY (of a rock formation) be broken by a fault or faults
  17. 32. is a rupture in the crust of a planetary-mass object
  18. 33. hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed by cooling
  19. 35. was a German polar researcher, geophysicist and meteorologist
  20. 36. the age where the dinasour still lives
  21. 38. an instrument that measures motion of the ground
  22. 40. is a layer inside a terrestrial planet and some other rocky planetary bodies
  23. 44. composed of an iron–nickel alloy and some other elements
  24. 46. Continental Plate Density