Across
- 2. when people moved to the cities and lived in large groups
- 4. allowed farmers in the midwest to break up soil without damaging their plow
- 5. allowed factories to create products faster due to this idea
- 6. factors that made people want to come to that country or area
- 7. improved on the previous models of this product and allowed people to make clothes faster
- 9. many worked on the transcontinental railroad
- 11. to enter a country
- 12. was the first fast communication over long distances
- 14. factors that made people want to leave a country or area
- 17. allowed the mill to have a constant flow of energy due to the river
Down
- 1. when factories were built and manufacturing became more widespread
- 3. grew the industry of growing cotton in south
- 8. to leave a country
- 10. places that poor immigrants lived in with poor conditions
- 13. allowed people to spin yarn far more efficiently doing multiple at a time
- 15. allowed people and goods to travel very fast on land
- 16. allowed people and goods to be transported quickly over waterways due to a new propelling system
