Earth's Changing Surface BINGO - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.

1. organic matter
2. sand dune
3. alluvial fan
4. canyon
5. crop rotation
6. clear-cutting
7. humus/horizon O
8. subsoil/horizon B
9. strip-mining
10. soil
11. topsoil/horizon A
12. open-pit mining
13. delta
14. windbreak
15. horizons
16. sand
17. deposition
18. clay
19. erosion
20. chemical weathering
21. decompose
22. bedrock/horizon R
23. terracing
24. parent material/horizon C
25. contour plowing
26. mechanical/physical weathering
27. conservation
28. silt
29. conservation plowing