(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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sequence of changes in communities living in an ecosystem over time
another word of autotroph
pioneer species
air pollution that causes the rain to become acidic= kills trees
increase in earth's temperature due to increase CO2 production
herbivores
base
primary source of energy
plants
measurement of the variety of species in an ecosystem
resource that takes a long time to form- used up and gone
increase in skin cancer.
resource that can replenish itself
dumping of harmful chemicals into air, water, or soil
