Across
1
Payment made to show submission
6
Advanced stage of human society
7
Belonging to a very old period
8
Sudden overthrow of a government
9
Deadly epidemic disease
10
Period of ten years
11
Legislative assembly of a country
13
Territory controlled by another country
Down
2
Union formed for mutual benefit
3
Military conflict or fight
4
Handwritten historical document
5
Practice of farming and growing food
12
Metal that replaced bronze in tools