Across
1
Belonging to a very old period
5
Territory controlled by another country
6
Period of ten years
8
Fundamental law of a nation
9
Military blockade of a fortified place
10
Alloy of copper and tin used in early tools
11
Ancient Egyptian stone monument
Down
2
Large territory under one ruler
3
Practice of establishing foreign colonies
4
Practice of farming and growing food
7
Freedom from outside control