Crossword

4. a device that used electrical signals to send messages
7. laws that controlled every aspect of their lives
10. machines took the place of many hand tools.Much of the power once provided by people and horses began to be replaced by flowing water and then by steam engines
12. led the most famous slave revolt in 1831,killed whites
13. a channel that is dug across land and filled with water
15. spoke for west
18. brings workers and machinery together in one place
19. used a spiked cylinder to remove seeds from cotton fibers
20. the denial of equal rights or equal treatment to certain groups of people
21. religious folk songs that blended biblical theme with realities of slavery

1. widespread starvation
2. cleared a new route to the west
3. the rapid manufacture or large numbers of identical objects
5. identical pieces that could be assembled quickly by unskilled workers
6. invented the telegraph
8. roads made of sawed-off logs,laid side by side
9. made industry grow significantly
11. the growth of cities due to movement of people from rural areas to cities
14. people who invest capital or money in a business to earn a profit
16. toll roads
17. people who wanted to preserve the country for white,american born protestants