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Westward Expansion
5th grade Unit 3
| Term | Definition |
|---|---|
| Louisiana Purchase | Territory in central and western United States purchased from France in 1803 for $15 million |
| Gadsden Purchase | 1853 purchase by the United States of southwestern lands from Mexico for $10 million |
| Treaty of Paris | 1783 agreement that established the original border of US territory gained from England after the Revolutionary War |
| Adams-Onis Treaty | Agreement in which Spain gave up all of Florida to the United States for $5 million in 1819 |
| Manifest Destiny | 1800s belief that Americans had the right to spread across the continent |
| Texas Annexation | Area added to the US by agreement of both the US and the Republic of Texas in 1845. Land from the Republic of Texas later became parts of other states also. |
| Oregon Treaty | Negotiation of the border between Oregon and Canada at the 49th parallel in 1846. |
| Mexican Cession | Awarded after the Mexican American War in 1848. U.S. paid $15 million for 525,000 square miles |
| Trail of Tears | The Cherokee Native Americans were forced to leave their lands. More than 4,000 Cherokees died of cold, disease, and lack of food during the 116-day journey from the Southeast to West of the Mississippi river. |
| Seminole Wars | The US battled with the Seminole peoples mainly over Florida land |
| Lewis and Clark | Sent on an expedition by Thomas Jefferson to gather information on the United States' new land and map a route to the Pacific. They kept very careful maps |
| Sacagawea | A Shoshone woman whose language skills and knowledge of geography helped Lewis and Clark |
| Daniel Boone | Famous early pioneer who cleared Wilderness Road, a new route to the west |
| Oregon Trail | Trail from Independence Missouri to Oregon used by many pioneers to find new land and escape hardships. |
| Mormon Trail | About 1,600 Mormons, led by Brigham Young, followed part of the Oregon Trail to Utah. They were seeking religious freedom. |
| Santa Fe Trail | The earliest trail, mostly for trade, moving cattle and military. From Independence Missouri to Santa Fe |
| California Trail | A trail that led migrants (49ers) to California during the Gold Rush |
| Reasons for Westward Expansion | - land ownership - technological advances - adventure - possibility of wealth - new beginning for former slaves -religious freedom |
| Pony Express | A system of messengers on horseback established to carry mail across the United States |
| Steamboat | Invented by Robert Fulton and Robert Livingston which made traveling upstream easier and led to the creation of more canals |
| Railroads | Were essential to westward expansion because they made it easier to travel to and live in the west |
| Conestoga wagon | Sturdy vehicle topped with white canvas and used by pioneers to move west |
| Missouri Compromise | Agreement between pro and anti slavery sides. Missouri entered as a slave state and Maine entered as a free state. All states North of the 36th parallel were free states and all South were slave states |
| Pacific Railroad Act | Called for the building of the Transcontinental Railroad to stretch across America connecting California and the rest of America; signed by Abraham Lincoln |
| Homestead Act | Provided free land in the West to anyone willing to settle there and develop it. Encouraged westward migration |
| Telegraph | An invention of an electric line that sends signals for communication using Morse Code and invented by Samuel Morse (basically very early emai |
| War of 1812 | War between the U.S. and Great Britain caused by the British seizure of American ships and British aid to Native Americans. U.S. troops seized Florida and the British managed to burn Washington, D.C. The Treaty of Ghent ended the war and required the U.S. to give back Florida |