Causes of Civil War
Louisiana Purchase
Manifest destiny
Westward Expansion
The Oregon Trail
100

This economic system based on the exploitation of enslaved people was a major cause of the Civil War.

Slavery

100

The United States purchased the Louisiana Territory from this country in 1803.

France

100

This was the belief that the United States was destined to expand from coast to coast; this notion was fueled by this idea.

Manifest Destiny

100

This trail led American settlers from Missouri to Oregon in the 1800s.

Oregon Trail

100
  • This landmark located in present-day Kansas served as a popular starting point for pioneers embarking on the Oregon Trail.

Independence Rock

200

This political issue revolved around whether new states admitted to the Union would be free or allow slavery.

Popular Sovereignty

200

This U.S. President authorized the Louisiana Purchase.

Thomas Jefferson


200

This 1846 conflict between the United States and Mexico was fueled by the idea of Manifest Destiny.

Mexican American War

200

The Gold Rush in this state drew thousands of people westward in search of wealth.

California
200

Name one common hardship faced by travelers on the Oregon Trail.

Disease, accidents, bad weather, lack of food/water

300

This Supreme Court case in 1857 ruled that African Americans, whether free or enslaved, were not American citizens and could not sue in federal court.

Dred Scott Decision

300

The Louisiana Purchase doubled the size of the United States for this amount of money.

15 Million

300

This idea justified American expansion across the continent in the 1800s.

Spreading Democracy and Civilization.

300

This 1848 treaty ended the Mexican-American War and paved the way for significant westward expansion of the United States.

Treaty of Guadalupe Hidalgo

300

Many pioneers traveled the Oregon Trail in covered these types of wagons.

Covered Wagon

400

This event in 1861 marked the beginning of the Civil War.

Attack on Fort Sumter?

400

This American negotiator helped secure the Louisiana Purchase from France.

James Monroe

400

This 1845 slogan embodied the idea of Manifest Destiny and urged the acquisition of the Oregon Teritory.

Fifty Four Forty or Fight

400

This law signed in 1862 encouraged westward expansion by granting 160 acres of land to settlers who met certain requirements.

The Homestead Act

400

This landmark on the Oregon Trail marked the midpoint of the journey and served as a popular resting spot for pioneers.

Fort Laramie

500

This political party formed in the 1850s with the goal of stopping the spread of slavery into new territories.

Republican Party

500

The Louisiana Purchase was finalized in this city in 1803

New Orleans

500

This idea justified American expansion across the continent in the 1800s.

American Exceptionalism

500

President James K. Polk's campaign slogan in the 1844 election expressed the desire for expansion into this region.

Oregon

500

This famous missionary couple helped establish mission stations along the Oregon Trail to aid travelers.

Marcus and Narcissa Whitman