Across
1
Practice of establishing foreign colonies
7
Person who travels to discover new lands
8
Long and distinct period of history
9
Union formed for mutual benefit
10
Large territory under one ruler
Down
2
Advanced stage of human society
3
Medieval religious military campaign
4
Person who buys and sells goods
5
Roman arena fighter
6
Ancient empire that conquered much of Europe
9
Practice of farming and growing food
11
Ancient Egyptian stone monument