(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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acid rain dissolves minerals in statues
water, wind, ice & gravity
decaying organic material from plants and animals
Horizon C
rockslide breaks rock down on side of mountain
layer of rock beneath soil
mixture of weathered rock, water, air & humus
Horizon O
wind picking up and depositing sand in the desert creates a
Horizon A
weather SLOW
iron in the rock reacts with water and oxygen to weaken the rock
water dissolves minerals in limestone and creates a cave
wind and water weather a rock by friction
weather FAST
water, wind, and ice dropping off sediment
ice expands when freezing and breaks rock
alteration and breakdown of rock by chemical reaction
plant roots
Horizon B
Horizon R
breakdown of rock by water, wind, ice, gravity, and living organisms
