Across
1
Movement of people to new areas
4
Metal that replaced bronze in tools
5
Government ruled by a king or queen
7
Government by the people
8
Fundamental law of a nation
10
Formal agreement between nations
11
Legislative body in ancient Rome
Down
2
Ancient Egyptian stone monument
3
Person with no fixed home
4
Freedom from outside control
6
Military blockade of a fortified place
9
Object made by humans from the past