Across
1
Ancient empire that conquered much of Europe
4
Ancient Egyptian picture writing
5
Military conflict or fight
6
Person who buys and sells goods
7
Alloy of copper and tin used in early tools
8
Long and distinct period of history
9
Union formed for mutual benefit
11
Sudden overthrow of a government
15
Person who travels to discover new lands
Down
2
Practice of establishing foreign colonies
3
Practice of farming and growing food
10
Ancient Egyptian ruler
12
Deadly epidemic disease
13
Armored warrior of medieval times
14
Armed conflict between nations