1.
Soft, wet soil left by water.
2.
Watering fields using human systems.
3.
People who are good at making things by hand.
5.
Things people do the same way again and again (often for religion).
6.
A very big pyramid-shaped temple.
7.
Very old system of writing.
8.
A group of different lands governed by one person.
10.
A time when there is not enough food.
11.
A river near where people lived and farmed.
12.
Land between two rivers.
13.
An early civilization in Mesopotamia.
