Across
1
Object made by humans from the past
4
Large territory under one ruler
5
Long and distinct period of history
6
Armored warrior of medieval times
7
Union formed for mutual benefit
10
Ancient Egyptian ruler
11
Person owned as property
Down
1
Belonging to a very old period
2
Ancient Egyptian picture writing
3
Government by the people
8
Period of ten years
9
Metal that replaced bronze in tools