Across
1
Ancient Egyptian stone monument
3
Advanced stage of human society
5
Metal that replaced bronze in tools
7
Roman arena fighter
8
Relating to the Middle Ages
9
Armed conflict between nations
10
Exchange of goods between peoples
Down
2
Government elected by the people
3
Period of one hundred years
4
Object made by humans from the past
6
Succession of rulers from same family
11
Armored warrior of medieval times