(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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earth
record of earth's history
geologic time
fossils
inclusions
cross-cutting
correlation
absolute age
relative age
strata
sediment
superposition
geologic event
fault
geologist
geologic feature
uniformitarianism
key bed
youngest layer
unconformity
large number of species disapear from a time period
extinctions