Across
- 4. An ancient region.
- 5. Valley in Oman.
- 6. Not having anything fun to do.
- 7. Country in the Middle East.
Down
- 1. A period of time when iron replaced bronze as the main material to make tools.
- 2. Route people use to trade.
- 3. The period of time before written history.
- 6. A period of ancient history when bronze was used as the main material to make tools instead of stone.