3. $100 $400 $300 $200 $400 $200 $100$100 $400 $200$200 $500$500 $300 $200 $500 $100 $300 $100 $300 $500 $300 $400$400 $500

4. Layers of the Earth

5. Plate Tectonics

6. Continental Drift

7. Rocks

8. Rock Cycle

9. Layers of the Earth Plate Tectonics Continental Drift Rocks Rock Cycle $100 $300 $200 $400 $500 $

10. Layers of the Earth - $100 This layer is the coolest, thinnest, and least dense.

11. Layers of the Earth - $200 This is the hottest, densest layer and is composed of solid iron and nickel.

12. Layers of the Earth - $300 This solid layer flows like a liquid due to convection currents.

13. Layers of the Earth - $400 This layer is part of the crust and the upper part of the mantle and is divided into pieces called tectonic plates.

14. Layers of the Earth - $500 This part of the mantle moves slowly, causing the plates to move.

15. Plate Tectonics - $100 This boundary causes volcanoes, earthquakes, and trenches.

16. Plate Tectonics - $200 What boundary causes sea-floor spreading?

17. Plate Tectonics - $300 The boundary causes two tectonic plates to slide past each other horizontally.

18. Plate Tectonics - $400 An area where plates meet in the Pacific and cause many earthquakes and volcanoes.

19. Plate Tectonics - $500 Plates move, form faults, and cause this rock disturbance.

20. Continental Drift - $100 He proposed the theory that the Earth’s continents were once connected.

21. Continental Drift - $200 The name given to the earth’s landmass that had all of the continents connected.

22. Continental Drift - $300 This ocean became larger as the Pangaea moved apart.

23. Continental Drift - $400 The reason Wegener’s theory was not accepted right away.

24. Continental Drift - $500 Continental drift explained that land masses were similar in shape, _____, ______, ______, and _______.

25. Rocks - $100 These rocks can be classified by the size of their crystals.

26. Rocks - $200 The relative age of these rocks can be determined by the fossils they contain.

27. Rocks - $300 These rocks are classified by their bands or layers.

28. Rocks - $400 The size of igneous rock crystals are due to where they form and this.

29. Rocks - $500 THIS IS FORMED WHEN TINY PARTICLES OF LAVA ARE THROWN INTO THE AIR AND COOL.

30. Rock Cycle - $100 This process causes metamorphic rock to form.

31. Rock Cycle - $200 This process causes igneous rock to form. igneous rock to form.

32. Rock Cycle - $300 To form sedimentary rock, weathering and erosion is followed by ____, _____, and ____.

33. Rock Cycle - $400 Volcanoes form these kind of rocks. kind of rocks.

34. Rock Cycle - $500 These rocks are formed from magma and have fine crystals.

35. Layers of the Earth - $100 WHAT IS THE CRUST?

36. Layers of the Earth - $200 WHAT IS THE INNER CORE?

37. Layers of the Earth - $300 WHAT IS THE MANTLE?

38. Layers of the Earth - $400 WHAT IS THE LITHOSPHERE?

39. Layers of the Earth - $500 WHAT IS THE ASTHENOSPHERE?

40. Plate Tectonics - $100 WHAT IS A CONVERGENT BOUNDARY?

41. Plate Tectonics - $200 WHAT IS A DIVERGENTBOUNDARY?

42. Plate Tectonics - $300 WHAT IS A TRANSFORMBOUNDARY?

43. Plate Tectonics - $400 WHAT IS THE RING OF FIRE?

44. Plate Tectonics - $500 WHAT IS UNCONFORMITY?

45. Continental Drift - $100 WHO IS ALFRED WEGENER?

46. Continental Drift - $200 WHAT IS PANGAEA?

47. Continental Drift - $300 WHAT IS THE ATLANTIC?

48. Continental Drift - $400 WHAT IS HE COULD NOT EXPLAIN HOW THE CONTINENTS MOVED? $

49. Continental Drift - $500 WHAT ARE: CLIMATE CLIMATE FOSSILS FOSSILS ROCK TYPES GEOGRAPHICAL FEATURES (LIKE MOUNTAINS) ?

50. Rocks - $100 WHAT ARE IGNEOUS ROCKS?

51. Rocks - $200 WHAT ARE SEDIMENTARY ROCKS?

52. Rocks - $300 WHAT ARE METAMORPHIC ROCKS?

53. Rocks - $400 WHAT IS SPEED OF COOLING?

54. Rocks - $500 WHAT IS ASH?

55. Rock Cycle - $100 WHAT IS HEAT AND PRESSURE?

56. Rock Cycle - $200 WHAT IS MELTING AND COOLING?

57. Rock Cycle - $300 WHAT IS DEPOSITIONCOMPACTIONCEMENTATION?

58. Rock Cycle - $400 WHAT IS IGNEOUS ROCK?

59. Rock Cycle - $500 WHAT ARE EXTRUSIVE IGNEOUS ROCK?

61. THE CATEGORY IS ROCKS WAGER NOW!

62. FINAL CATEGORY NAME THREE TYPES OF SEDIMENTARY ROCKS.

63. WHAT ARE CLASTIC, ORGANIC, AND CHEMICAL? FINAL CATEGORY

64. $