Across
- 3. supplying of land with water
- 6. most important Sumerian invention
- 7. dig up and study the remains of ancient civilizations
- 8. the mountain upon which Noah's ark came to rest
- 9. river that runs through the Fertile Crescent
Down
- 1. means "arrow"
- 2. the land "between the rivers"
- 4. the wedge-shaped writing of the Sumerians
- 5. the only accurate record of ancient history
- 6. most important Sumerian invention