1. THE HOT SEAT…..WEATHERING AND SOIL STYLE…WHO WILL BE “THE GRAND CANYON” CHAMPION?

2. CLUE 3= WATER CAN EASILY PASS THROUGH A MATERIAL
EXAMPLE= PERMEABLE
CLUE 1= GRAVEL
CLUE 2= NOT CLAY
CLUE 3= WATER CAN EASILY PASS THROUGH A MATERIAL

3. WEATHERING

4. EROSION

5. DEPOSITION

6. MECHANICAL WEATHERING

7. ICE WEDGING

8. WATER ABRASION

9. WIND ABRASION

10. GRAVITY ABRASION

11. PLANT AND ANIMALS MECHANICAL WEATHERING

12. CHEMICAL WEATHERING

13. ACIDS IN LIVING THINGS

14. ACID PRECIPITATION

15. ACIDS IN GROUNDWATER

16. OXIDATION

17. SOIL PROFILE

18. O LAYER=LITTER

19. A LAYER=TOPSOIL

20. E LAYER=ELUVIATED

21. B=SUBSOIL

22. C=PARTIALLY WEATHERED ROCK

23. R=BEDROCK

24. TERRACING

25. CONTOUR PLOWING

26. COVER CROPS

27. NO-TILL FARMING