(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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Levees
dams
Farmers had to work together to keep the irrigation systems working
Around 5,000BC
Defense system
dams
They built strong walls around their city made of mud
Euphrates River
Around 3500-300 BC
Irrigation system
canals
Had their own ruler and own farmland
reservoirs
Fought over water use and farmland
Spring floods
hard land
strong winds blew dust
Foothills of the Zagros mountains
Sumerians because they came from Sumer
The Land between the rivers
Crops
could not grow enough food for everyone
Tigris River
canals
Area south on the Mesoptamian plain
Little rain
no natural barriers
Few Trees and Stones