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