Across
1
Advanced stage of human society
8
Practice of farming and growing food
9
Alloy of copper and tin used in early tools
10
Object made by humans from the past
11
Ancient Egyptian picture writing
Down
2
Belonging to a very old period
3
Union formed for mutual benefit
4
Freedom from outside control
5
Medieval land-for-service system
6
Metal that replaced bronze in tools
7
Male monarch ruler
12
Legislative assembly of a country