Across
1
Ancient Egyptian picture writing
6
Alloy of copper and tin used in early tools
7
Union formed for mutual benefit
8
Person who buys and sells goods
9
Armed entry into another territory
10
Government by the people
11
Formal agreement between nations
13
Belonging to a very old period
Down
2
Movement of people to new areas
3
Period of one hundred years
4
Uprising against authority
5
Ancient Egyptian ruler
12
Long and distinct period of history