1. Weathering

2. There will be a quiz over this tomorrow!

3. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging

5. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Erosion: The movement of rocks from one place to another.

7. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion

9. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves

11. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation

13. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation Acid Rain

15. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation Acid Rain Biological Plants Roots

17. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation Acid Rain Biological Plants Roots Algae/Lichens

19. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation Acid Rain Biological Plants Roots Algae/Lichens Animals/Bugs Burrows

21. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation Acid Rain Biological Plants Roots Algae/Lichens Animals/Bugs Burrows Acids

22. $$

23. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation Acid Rain Biological Plants Roots Algae/Lichens Animals/Bugs Burrows Acids Humans Building

25. Big Rocks become Little Rocks Physical/Mechanical Water Weathering Ice Wedging Waves Wind Abrasion Waves ChemicalWater Oxidation Acid Rain Biological Plants Roots Algae/Lichens Animals/Bugs Burrows Acids Humans Building Transportation

27. Decide what caused the weathering in the following pictures. Write the number of the slide with the correct type of weathering in the boxes on the right side of your paper.

28. If you got them all correct… then I believe in miracles!

30. #1

31. #2

32. #3

33. #4

34. #5

35. #6

36. #7

37. #8

38. #9

39. #10

40. #11 $$

41. #12

42. #13

43. #14

44. #15

45. #16

46. #17

47. #18

48. #19

49. #20 The yellow stuff…

50. How would you like to try this…

53. Here are the answers:

54. #1 Physical - Water - Waves

55. #2 Chemical - Water - Oxidation Or Physical - Water - Waves

56. #3 Biological - Plants - Algae/Lichens

57. #4 Physical - Water - Ice Wedging

58. #5 Physical - Wind - Abrasion

59. #6 Biological - Plants - Roots

60. #7 Biological - Humans - Transportation - Building

61. #8 Physical - Wind - Waves Or Physical - Water - Waves

62. #9 Physical - Water - Ice Wedging Physical – Wind – Abrasion Biological – Plants – Lichens/Algae

63. #10 Chemical - Water - Acid Rain

64. #11 Biological - Animal - Acids $$

65. #12 Physical - Wind - Abrasion

66. #13 Chemical - Water - Acid Rain

67. #14 Biological - Plants - Algae/Lichens

68. #15 Biological - Animals - Burrows

69. #16 Biological - Humans - Buildings

70. #17 Physical - Wind - Waves Or Physical - Water - Waves

71. #18 Biological - Humans - Transportation

72. #19 Chemical - Water – Oxidation Physical - Water - Ice Wedging Physical – Wind - Abrasion

73. #20 Biological - Plants - Algae/Lichens The yellow stuff…