Mexican-American War and the California Gold Rush

The Mexican-American War began over a border dispute between the U.S. and Mexico. President Polk, driven by expansionist ideals, sought to acquire Mexican territories. After military skirmishes, the U.S. declared war, leading to significant territorial gains through the Treaty of Guadalupe Hidalgo. Concurrently, the discovery of gold in California sparked a massive migration, altering the nation's course.

What event marked the beginning of the Mexican-American War?

• The firing on U.S. soldiers by Mexican troops

• The discovery of gold in California

• The annexation of Texas

• The signing of the Treaty of Guadalupe Hidalgo

What was President Polk's main motivation for provoking a conflict with Mexico?

• To support Mexican independence

• To expand U.S. territory to the Pacific

• To defend American honor

• To establish trade relations with Mexico

Which river did President Polk consider the official border between the U.S. and Mexico?

• Mississippi River

• Nueces River

• Colorado River

• Rio Grande River

Who was the Mexican general that returned from exile to lead the Mexican army?

• Porfirio Díaz

• Emiliano Zapata

• Antonio López de Santa Anna

• Pancho Villa

What was the outcome of the Treaty of Guadalupe Hidalgo?

• Mexico gained control of Texas

• The U.S. ceded California to Mexico

• The U.S. acquired vast territories from Mexico

• The war continued for another year

What discovery in California led to a massive migration?

• Silver

• Oil

• Gold

• Coal

Who was responsible for the initial discovery of gold in California?

• John C. Fremont

• Samuel Brannan

• James W. Marshall

• John Sutter

What role did Samuel Brannan play in the California Gold Rush?

• He was the governor of California

• He led the first group of miners

• He spread the news of the gold discovery

• He discovered the first gold nugget

What was the impact of the Gold Rush on California?

• It led to the discovery of oil

• It caused a decline in population

• It led to California becoming a state

• It resulted in a war with Mexico

What was John Sutter's original intention for his settlement in California?

• To establish a gold mining operation

• To start a trading post

• To create an agricultural empire

• To build a military fort