| A | B |
| tributary | a stream or river that feeds into a larger stream or river |
| manufacturing | the making of goods in factories |
| irrigation | the process of bringing water to dry land using ditches or channels |
| toll | a fee for using roads called turnpikes |
| forty-niner | a person seeking gold in the west |
| immigrant | a person who leaves one country to settle in another |
| revolt | an armed uprising |
| loom | a machine for weaving thread into cloth |
| Robert Fulton | steamboat |
| Eli Whitney | cotton gin |
| Samuel Slater | cotton mill |
| Peter Cooper | steam-powered locomotive |
| Francis Cabot Lowell | cotton mill or power loom |
| Two developments after 1800 that improved water and road travel are | invention of the Steamboat and construction of the Erie Canal |
| Some of the problems that Americans faced with towns and cities during the first part of the 1800's were | crowded, dirty, good housing and clean water were hard to find,garbage littered the streets, fires and crime were common |
| Oregon became a part of the U.S. | after the Americans and the British agreed on the Canadian-American border |
| Texas became a part of the U.S. | when Texas first fought for independence from Mexico and then Texas became the 28th state |
| Gold was discovered here and the United States fought a war for this territory | California |
| The state became home to the Mormons, did not become a state until 1896, and this state's settlers had trouble finding enough water | Utah |
| Facts | can be proven with evidence |
| Opinions | can not be proven |