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USI.8 Vocabulary
1800s Westward Expansion
| Term | Definition |
|---|---|
| Manifest Destiny | The belief that the United States should spread across North America from coast to coast. |
| Westward Expansion | When settlers moved west to live on new land. |
| Louisiana Purchase | Land bought from France in 1803 that doubled the size of the United States. |
| Lewis & Clark Expedition | A trip to explore new western land and map the area. |
| Sacagawea | A Native American woman who helped guide Lewis and Clark. |
| Territorial Expansion | When the United States added more land to the country. |
| Oregon Trail | A trail settlers used to travel west to Oregon. |
| Santa Fe Trail | A trail used for trade between Missouri and New Mexico. |
| California Gold Rush | A time when many people moved to California to search for gold. |
| Mexican Cession | Land the United States gained from Mexico after a war. |
| Texas Annexation | When Texas became part of the United States in 1845. |
| Oregon Territory | Land in the Northwest that became part of the United States. |
| Florida Purchase | When the United States bought Florida from Spain. |
| Gadsden Purchase | Land bought from Mexico that helped complete the lower part of the United States map. |
| Monroe Doctrine | A warning from the United States telling European countries to stay out of the Americas. |
| War of 1812 | A war fought between the United States and Great Britain. |
| Andrew Jackson | A military hero and president connected to westward expansion. |
| Indian Removal Act | A law that forced Native Americans to leave their homes in the Southeast. |
| Trail of Tears | The forced journey of Cherokee people to western land where many died. |
| Seminole Wars | Fights between the United States and the Seminole people in Florida. |
| Pioneer | A person who moved west to settle new land. |
| Forty-niners | People who went to California in 1849 looking for gold. |
| Canal | A man-made waterway used for boats and trade. |
| Erie Canal | A canal that helped people and goods travel faster. |
| Steamboat | A boat powered by steam that traveled on rivers. |