Across
1
Period of ten years
4
Alloy of copper and tin used in early tools
6
Long and distinct period of history
7
Ancient Egyptian stone monument
9
Roman arena fighter
10
Metal that replaced bronze in tools
Down
2
Relating to the Middle Ages
3
Ancient Egyptian picture writing
5
Government ruled by a king or queen
8
Sudden overthrow of a government
11
Belonging to a very old period