Mexican-American War: Key Events and Consequences

The Treaty of Guadalupe Hidalgo, signed on February 2, 1848, ended the Mexican-American War, adding 525,000 square miles to the US, including parts of present-day Arizona, California, and more. The war began in 1846 over Texas, with tensions escalating after the US annexed Texas. Diplomatic efforts failed, leading to war. The treaty ended the conflict, with Mexico ceding territory and recognizing the Rio Grande as the US boundary. The war's aftermath affected US politics, reigniting the slavery debate and impacting future leaders like Zachary Taylor.

What was the main outcome of the Treaty of Guadalupe Hidalgo?

• It ended the Civil War.

• It established the Rio Grande as the southern boundary of the U.S.

• It started the Mexican-American War.

• It annexed Canada to the United States.

What event triggered the Mexican-American War?

• The signing of the Treaty of Paris.

• The territorial dispute over Texas.

• The Louisiana Purchase.

• The annexation of California.

Which U.S. President requested Congress to declare war on Mexico?

• James Monroe

• James Polk

• John Tyler

• Zachary Taylor

What was the diplomatic mission of John Slidell to Mexico intended to achieve?

• To declare war on Mexico.

• To annex Texas.

• To negotiate boundary adjustments and purchase territories.

• To establish a trade agreement.

Which river did Mexico consider as the boundary with Texas?

• Colorado River

• Mississippi River

• Nueces River

• Rio Grande

What was the financial compensation paid by the U.S. to Mexico under the Treaty of Guadalupe Hidalgo?

• $10 million

• $15 million

• $20 million

• $25 million

What was a significant political consequence of the Mexican-American War in the U.S.?

• It resolved the slavery debate.

• It led to the American Civil War.

• It resulted in the annexation of Canada.

• It caused the War of 1812.

Who became a national hero during the Mexican-American War and later became President?

• John Tyler

• James Polk

• Zachary Taylor

• Millard Fillmore

What was the impact of the Mexican-American War on President Polk's political career?

• He gained immense popularity.

• He was impeached.

• He was re-elected for a second term.

• He lost public support and did not seek re-election.

What was the fate of Zachary Taylor after his presidency?

• He retired peacefully.

• He served two terms.

• He was impeached.

• He died 16 months after his inauguration.