(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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strata
geologic feature
cross-cutting
geologic event
inclusions
earth
correlation
sediment
geologist
oldest layer
fossils
absolute age
unconformity
large number of species disapear from a time period
extinctions
