Mesopotamia Crossword Puzzle

A set of letters that can be combined to form words.
The science of building.
Human-made waterways.
A wheeled, horse-drawn cart used in battle.
Consists of the city and all of the countryside around it.
Engravings carved onto stone unique to everyone that acts like a signature
The type of arrangement in which each worker specializes in a particular task or job.
A land with different territories and people under a single rule.
Long poems that tell the stories of heroes.
The river south of Mesopotamia.
A large arc of rich, or fertile, farmland.
One of Uruk's kings who became a legend in Sumerian literature.
A set of 282 laws that dealt with almost every part or daily life.
A way of supplying water to an area of land.