Across
1
Deadly epidemic disease
4
Period of ten years
5
Practice of establishing foreign colonies
6
Person who buys and sells goods
8
Military conflict or fight
11
Government elected by the people
12
Metal that replaced bronze in tools
Down
2
Belonging to a very old period
3
Fundamental law of a nation
7
Armed conflict between nations
9
Government ruled by a king or queen
10
Period of one hundred years