Across
- 6. An artificial river that helps transport goods.
- 7. The idea that the United States had a right to the North American continent.
- 9. Water wheels and steam engines allowed many factories to be built in this region of the country.
- 10. This code of dots and dashes is named after this man.
- 11. This immigration factor causes people to leave their home country.
Down
- 1. This invention made the South rich but increased slavery.
- 2. This US president is on the 20 dollar bill.
- 3. This state was once an independent country.
- 4. The Compromise of 1820 made slavery illegal above this state's southern border.
- 5. The discovery of this metal caused many Americans to "rush" west.
- 8. The anti-immigrant attitude held by some during the Industrial Revolution.
- 10. The US went to war with this country as part of Manifest Destiny.
- 11. This immigration factor causes people to move into this country.
