Fun History Puzzle

Public|
3
4
5
7
2
1
6
9
8

Across

1

Ancient empire that conquered much of Europe

4

Advanced stage of human society

6

Object made by humans from the past

7

Medieval religious military campaign

8

Payment made to show submission

Down

2

Period of ten years

3

Handwritten historical document

5

Metal that replaced bronze in tools

9

Territory controlled by another country