Flashcards on U.S. Westward Expansion and Native American Removal

U.S. Westward Expansion & Native American Removal Summary

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What was the significance of the 1803 Louisiana Purchase for U.S. territory?

It nearly doubled the size of the U.S., removed French and Spanish control of New Orleans and the Mississippi River, and opened vast interior land for

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Westward Expansion and Native American Removal

12 cards

Card 1

Question: What was the significance of the 1803 Louisiana Purchase for U.S. territory?

Answer: It nearly doubled the size of the U.S., removed French and Spanish control of New Orleans and the Mississippi River, and opened vast interior land for

Card 2

Question: Why did Jefferson support exploration of the newly acquired western lands and which explorers did he commission?

Answer: Jefferson envisioned an agricultural America and wanted new farming land in the interior; he commissioned explorers including Lewis and Clark to map t

Card 3

Question: What was the Transcontinental Treaty of 1819 and what did it grant the United States?

Answer: Spain ceded Florida to the U.S., agreed to a southern border west of the Mississippi to the Pacific, boosted U.S. claims to the Oregon Territory, and

Card 4

Question: How did the new western territory intensify sectional tensions within the United States?

Answer: As new territories applied to join the Union, the question arose whether they would be slave or free states, raising fears in the South about losing c

Card 5

Question: What belief helped drive westward expansion and what conflicts did it produce?

Answer: The belief in Manifest Destiny—the idea that America was chosen to expand to the Pacific and spread Protestantism—drove expansion and led to conflicts

Card 6

Question: How did the U.S. secure the West and what treaty finalized this expansion to the Pacific?

Answer: The Mexican War expanded U.S. control across Texas, New Mexico, and California; the Treaty of Guadalupe Hidalgo (February 1848) secured the West for A

Card 7

Question: What was the 1846 compromise with Britain over the Oregon territory?

Answer: It divided the Oregon territory along the 49th parallel: land south became U.S. Oregon and land north remained British Washington territories.

Card 8

Question: When was Oregon admitted as a state and what major economic event attracted many settlers to California?

Answer: Oregon was admitted in 1859; the California Gold Rush (gold discovered in the Sierra Nevada) attracted about 100,000 immigrants in a single year.

Card 9

Question: What immediate governmental question did the influx of settlers to California raise?

Answer: Whether California should organise its own government independently or join the Union, which had significant political implications.

Card 10

Question: What policy did Andrew Jackson pursue regarding Native American lands?

Answer: Jackson sought to secure Native American lands for U.S. settlement and supported forced removal of Native Americans to western areas.