(Print) Use this randomly generated list as your call list when playing the game. 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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B-71%
B-Rift
N-Hydrothermal Vent
O-Outer Core
N-Shear Boundary
I-Subduction
O-Crust
G-Antarctic Ocean
B-Shelf Break
I-Gradual Continental Shelf
N-4.5 Billion years ago
O-Carbon Dating
B-Continental Drift
I-Fault
I-Seamount
O-Wide Continental Shelf
G-Panthalassa
I-Active Margins
G-Magnetic anomalies, sea-floor spreading, and mid-ocean ridges