Final answer:
The California Gold Rush occurred in 1849 and was a significant event in American history.
Step-by-step explanation:
The California Gold Rush occurred primarily in 1849. It was a significant event in American history that attracted people from all over the world to California in search of gold. The discovery of gold at Sutter's Mill in 1848 sparked the frenzy, and people rushed to the region hoping to strike it rich.
Learn more about California Gold Rush