(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
lateral continuity
superposition
geologist
uniformitarianism
oldest layer
relative age
fossils
youngest layer
correlation
strata
key bed
geologic feature
absolute age
large number of species disapear from a time period
extinctions
