The six answers would be the battlements, towers, drawbridge, Arrow slits, stone walls and moat
Mesopotamia<span>, part of the region </span>known as the Fertile Crescent<span> in Southwest Asia, lay between the Tigris and Euphrates rivers. Every year, floods on the rivers brought silt. The </span>fertile<span> silt made the land ideal for farming.</span>
A weak central government with most power at the state and local levels.
