Across
- 2. population boomed, villages grew into cities
- 6. The two major rivers are compared to this place
- 9. where the two big rivers start in Northern India
- 10. Historians know little about this region
Down
- 1. strong seasonal winds
- 3. a 1,500- mile mountain range
- 4. river that dried up and disappeared
- 5. civilization developed in this place
- 7. another important city
- 8. what was on pottery and tools