(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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Freeze thaw process
Freeze thaw process
roots gradually force rock cracks to widen
moisture helps plants germinate in rock cracks
onion skin weathering
erosion by rivers
water and heat
occurs when a rock is repeatedly heated and cooled
a glacier
weathering due to the actiuon of plants and animals