Across
1
Medieval religious military campaign
4
Ancient Mesoamerican civilization
5
Union formed for mutual benefit
6
Male monarch ruler
7
Armed conflict between nations
9
Metal that replaced bronze in tools
10
Period of one hundred years
Down
2
Government ruled by a king or queen
3
Long and distinct period of history
4
Person who buys and sells goods
5
Practice of farming and growing food
8
Government by the people