(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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The longest amount of geologic time
Eon
The breaking down of rocks into small bits
Weathering
The middle amount of geologic time
Era
The shortest amount of geologic time
Period
Molten rock that has cooled back into a solid form
Igneous Rock Description
Adding extreme heat causes this
Melting
Molten rock below ground
Magma
The weight of the rocks above it
Pressure
These form based on how fast or slow molten rock cools
Crystals
Igneous Rock Picture
Name for the small bits of broken rocks
Sediment
Movement of sediment from one place to another
Erosion
Thermal energy that can melt rock
Heat
Igneous rocks cooling inside the earth
Intrusive
Metamorphic Rock Picture
Igneous rocks cooling on the surface of the earth
Extrusive
Molten rocks turning back into solids
Cooling
Molten rock above ground
Lava
Existing rocks that have changed due to heat and pressure
Metamorphic Rock Description
Sediment that has been compacted into one solid piece
Sedimentary Rock Description
Great loss of life at one time
Extinction
Sedimentary rocks usually have very defined _____.
Layers
