Lesson 73 of 84 · U.S. History
⭐ 30 XP🏰 History KeepWestward Expansion
Westward Expansion in the 19th century was driven by the belief in Manifest Destiny, the idea that Americans were destined to expand across the North American continent.
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Then & Now
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Westward Expansion in the 19th century was driven by the belief in Manifest Destiny, the idea that Americans were destined to expand across the North American continent. This period saw significant events such as the Louisiana Purchase, the Oregon Trail migration, and the annexation of Texas, which collectively reshaped the geographic and cultural landscape of the United States. The expansionist policies often led to tensions with Native American tribes, as settlers encroached upon their lands, resulting in conflicts and forced removals. The California Gold Rush of 1849 epitomized the lure of opportunity in the West, attracting thousands and contributing to the rapid development of new territories.
Key Facts
Manifest Destiny was the belief that Americans were destined to expand westward.
The California Gold Rush began in 1849, attracting many settlers.
The Oregon Trail was a key route for pioneers moving west.
Timeline
The U.S. Constitution is written
The Bill of Rights is ratified
The Louisiana Purchase doubles the size of the U.S.
Check Your Understanding
Question 1
1 of 2What ideology motivated Westward Expansion in the 19th century?
Why this still matters
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