Across
1
Alloy of copper and tin used in early tools
4
Large territory under one ruler
6
Legislative body in ancient Rome
7
Fortified medieval residence
9
Person owned as property
11
Military conflict or fight
12
Period of ten years
13
Payment made to show submission
15
Person who buys and sells goods
Down
2
Government ruled by a king or queen
3
Practice of farming and growing food
5
Succession of rulers from same family
8
Legislative assembly of a country
10
Object made by humans from the past
14
Ancient Mesoamerican civilization