Across
- 3. they found paper, a printing press,and gunpowder.
- 5. the first state to use the money.
- 7. they created the world's first alphabet.
- 10. they used cuneiform.
- 11. they detected Planets like Venus, Saturn.
Down
- 1. they calculated that an hour was 60.
- 2. they found zero.
- 4. they knit rugs called tapates.
- 6. they invented writing.
- 8. they formed a council called Pankuş.
- 9. they built monumental tombs called pyramids.