Across
1
Alloy of copper and tin used in early tools
5
Long and distinct period of history
6
Period of ten years
7
Movement of people to new areas
9
Object made by humans from the past
Down
2
Period of one hundred years
3
Medieval religious military campaign
4
Male monarch ruler
8
Deadly epidemic disease
10
Exchange of goods between peoples
11
Government by the people
12
Ancient Egyptian ruler
