3. What happens to heat and pressure as you get closer to the center of the earth?

4. It increases

5. The asthenosphere is made up of what type of material?

6. Soft and flowing

7. The thinnest layer on earth is which layer?

8. The crust

9. What are the four layers of earth?

10. The crust, the mantle, the outer core, the inner core

11. Which is the thickest layer on earth?

12. The mantle

13. Why can’t scientist use direct methods to see into the earth?

14. It is too deep.

15. The earth is made up of many tectonic plates, they are always said to be ______.

16. Moving slowly

17. How would you describe earth?

18. A peach or an egg

19. Which two layers of the earth are not solid?

20. The outer core and the asthenosphere

21. The outer core and the core are made up primarily of which two types of metals?

22. Iron and nickel

23. Is the asthenosphere above or below the lithosphere?

24. Below

25. Rock found under the oceanic crust is which type of rock?

26. Basalt

27. Rock found under the continental crust is which type of rock?

28. Granite

29. The composition of the outer core is_________?

30. Molten metal

31. The layer of the earth that has the most pressure is _______.

32. The inner core

33. Scientist use what type of waves to see into the earth.

34. Seismic

35. Heat that moves from a boiling pot of water to the handle and your hand is called ______.

36. Conduction

37. The heat that creates convection currents in the mantle comes from_________.

38. The inner core

39. The type of heat transfer that we see when we heat up soup is called _________.

40. Convection

41. The type of heat we receive from the sun is called ________.

42. Radiation

43. Convection currents are caused by what _________

44. The differences in density and temperatures.

45. Radiation heat transfer travels through __________.

46. Empty space

47. True or false: Magma that comes from inside the earth is heated by radiation.

48. False

49. True or false: The mantle probably has no oxygen in it.

50. True

51. In which layer to convection currents occur?

52. The mantle

53. Tectonic plates move because of ___________.

54. Convection currents

55. When the core heats up molten rock, it will _________

56. Rise

57. Radiation heat travels through ________

58. Empty space

59. FinalJeopardy

60. If the earth’s temperature increases 100° for every kilometers into the earth and you travel 2,500 kms, how hot would it get?

61. 250,000°