Across
1
Object made by humans from the past
3
Person who travels to discover new lands
4
Ancient Egyptian stone monument
5
Person who buys and sells goods
9
Belonging to a very old period
Down
2
Period of one hundred years
4
Deadly epidemic disease
5
Relating to the Middle Ages
6
Alloy of copper and tin used in early tools
7
Armed entry into another territory
8
Practice of establishing foreign colonies