Across
1
Legislative assembly of a country
7
Metal that replaced bronze in tools
8
Practice of farming and growing food
9
Ancient Mesoamerican civilization
10
Sudden overthrow of a government
11
Belonging to a very old period
Down
2
Handwritten historical document
3
Relating to the Middle Ages
4
Ancient Egyptian ruler
5
Military blockade of a fortified place
6
Advanced stage of human society