The Turbulent Path to the Mexican-American War and Its Lasting Impact

After gaining independence from Spain in 1821, Mexico faced internal chaos. The Republic of Texas gained independence in the 1830s, leading to border disputes with Mexico. The US, driven by manifest destiny, sought to expand south. In 1845, Texas joined the US, but Mexico refused to sell territories, leading to the Mexican-American War. Despite some viewing it as illegal, the US quickly advanced, capturing key locations. By 1848, a treaty ceded vast Mexican lands to the US. The new territories, pivotal during the Gold Rush, sparked debates over slavery, contributing to the Civil War.

What was the state of Mexico after gaining independence from Spain in 1821?

• Stable and prosperous

• Chaotic with frequent government changes

• Under British control

• A leading global power

What was a significant issue between the Republic of Texas and Mexico in the 1830s?

• Religious differences

• Language barriers

• Trade embargoes

• Disputed borders

What belief drove Americans to expand southward in the 19th century?

• Neutrality

• Manifest destiny

• Isolationism

• Colonialism

What event gave the United States a reason to declare war on Mexico?

• A trade dispute

• An attack on a scouting party

• A diplomatic insult

• A treaty violation

Who led the American forces that captured Monterey during the Mexican-American War?

• Robert E. Lee

• Zachary Taylor

• Stonewall Jackson

• Ulysses Grant

Which future US president was suspicious of Zachary Taylor's political ambitions?

• James K. Polk

• Abraham Lincoln

• Millard Fillmore

• Andrew Jackson

What was the outcome of the peace treaty signed in early 1848?

• The war continued for another year

• The US acquired land above the modern-day border

• The US returned all captured lands

• Mexico gained new territories

What significant event in the 1850s increased the influence of the newly acquired territories?

• The Industrial Revolution

• The Californian gold rush

• The Louisiana Purchase

• The Oregon Trail

What was a major source of tension in the new territories acquired after the Mexican-American War?

• Slavery

• Immigration

• Religious freedom

• Taxation

What was one of the causes behind the US Civil War according to the transcript?

• The annexation of Hawaii

• The War of 1812

• The compromise of 1850

• The Missouri Compromise