(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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nonpoint source pollution
Decreasing vegetation
Point 5
carrying capacity
Cold air is trapped below a layer of warm air.
Free!
Kyoto Protocol
herbivores
grasses
Vehicle emissions
increase in the cost of resources
The carrying capacity would decrease, as would the polar bear population.
more difficult for native predators because they must compete for food
