Interactive map of westward expansion from 1860 to 1890. This interactive map produced by WGBH tracks population, transportation, migration, and territorial growth in the United States between 1790 and 1850. This Pbs Learning Media: Westward Expansion, 1860 1890 Interactive is suitable for 9th - 10th Grade. Dec 15, 2009 · Westward Expansion and Slavery Missouri Compromise Learn more about the Missouri Compromise of 1820, a temporary solution to the brewing controversy over slavery in the United States. After 1787, the newly established United States began to take an active part in the exploration of North America. Feb 25, 2021 · From the year 1860-1890, westward expansion from the “map” on pbslearningmedia. The interactive map Westward Expansion, 1790–1850 illustrates early patterns of change and growth through several different “lenses” that allow you to better understand the factors that shaped what has become known as westward expansion. 301 Moved Permanently 301 Moved Permanently openresty This animated map describes the actions of the American nation to extend its borders in the 18th and 19th centuries. Population centers, railroad networks, and improved agricultural lands are pictured in decade increments against base maps, reflecting natural barriers to growth and the presence of Native tribal populations. Students will be able to identify more recent population shifts and make inferences about what caused them. Mar 3, 2026 · Following the Frontier Line, 1790 to 1890. khgcgy rbem amtgjo veel febsb glezbuh tyr eecj lqzf mvyi