Across
1
Exchange of goods between peoples
5
Armed conflict between nations
6
Person who buys and sells goods
7
Ancient Egyptian picture writing
8
Period of ten years
10
Person who travels to discover new lands
Down
2
Government elected by the people
3
Belonging to a very old period
4
Ancient empire that conquered much of Europe
6
Ancient Mesoamerican civilization
9
Fundamental law of a nation