StromatolitesOxygen10,000years12.5%Erosion30%WaterCratersIronOxide18,000yearsCyanobacteriaLate HeavyBombardmentIronRadiometricDating3.5BillionYearsPlateTectonicsExponentialGrowth25%6.25%70%50%4.6BillionYearsMeteoriteBandedIronFormationHalf-lifeAsteroid5,700yearsExponentialDecayStromatolitesOxygen10,000years12.5%Erosion30%WaterCratersIronOxide18,000yearsCyanobacteriaLate HeavyBombardmentIronRadiometricDating3.5BillionYearsPlateTectonicsExponentialGrowth25%6.25%70%50%4.6BillionYearsMeteoriteBandedIronFormationHalf-lifeAsteroid5,700yearsExponentialDecay

History of the Earth Review - 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.


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  1. Stromatolites
  2. Oxygen
  3. 10,000 years
  4. 12.5%
  5. Erosion
  6. 30%
  7. Water
  8. Craters
  9. Iron Oxide
  10. 18,000 years
  11. Cyanobacteria
  12. Late Heavy Bombardment
  13. Iron
  14. Radiometric Dating
  15. 3.5 Billion Years
  16. Plate Tectonics
  17. Exponential Growth
  18. 25%
  19. 6.25%
  20. 70%
  21. 50%
  22. 4.6 Billion Years
  23. Meteorite
  24. Banded Iron Formation
  25. Half-life
  26. Asteroid
  27. 5,700 years
  28. Exponential Decay