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