(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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classify aquatic ecosystems
global warming
atmosphere
oxygen
melting polar ice caps
large scale agriculture
burning fossil fuels
decomposers
distinguish aquatic ecosystems from terrestrial ecosystems
