Mexican-American War Key Concepts

The video discusses the settlement of the U.S. borders with Mexico, focusing on the Mexican-American War. It begins with the annexation of Texas, which Mexico saw as an act of war. Diplomatic efforts failed, leading to military action. The U.S. declared war on Mexico, resulting in significant territorial gains, including California and New Mexico. The Treaty of Guadalupe Hidalgo ended the war, with Mexico ceding large territories to the U.S. The Gadsden Purchase further expanded U.S. territory, facilitating the construction of the Southern Transcontinental Railroad.

Why did Mexico consider the annexation of Texas by the United States an act of war?

• Because Texas was a part of Mexico

• Because Mexico had recognized Texas's independence

• Because the United States had invaded Mexico

• Because Texas was a neutral territory

What was President Polk's initial approach to resolving the boundary dispute with Mexico?

• He ignored the issue

• He declared war immediately

• He sent an ambassador to negotiate

• He ceded Texas back to Mexico

What event led to the United States declaring war on Mexico?

• The annexation of California

• The attack on American troops by Mexican forces

• The failure of diplomatic negotiations

• The capture of Santa Fe

Who led the American settlers in the Bear Flag Revolt in California?

• President Polk

• General Winfield Scott

• John C. Fremont

• General Zachary Taylor

What was the significance of the Bear Flag Revolt?

• It marked the beginning of the Mexican-American War

• It led to the independence of Texas

• It resulted in the annexation of New Mexico

• It established the Republic of California

Which general led the American forces into Mexico City?

• General Steven Kearny

• John C. Fremont

• General Zachary Taylor

• General Winfield Scott

What was the outcome of the Treaty of Guadalupe Hidalgo?

• Mexico retained all its territories

• The United States ceded Texas back to Mexico

• Mexico recognized Texas as part of the United States

• The United States paid $10 million for California

Which states were part of the Mexican Cession?

• New York and Pennsylvania

• California and Nevada

• Oregon and Washington

• Texas and Florida

What was the purpose of the Gadsden Purchase?

• To purchase Alaska

• To annex Hawaii

• To settle the Texas boundary dispute

• To acquire land for the Southern Transcontinental Railroad

How much did the United States pay for the Gadsden Purchase?

• $15 million

• $10 million

• $5 million

• $20 million