Final Answer:
The American Civil War occurred from 1861 to 1865, resulting in an estimated 620,000 to 750,000 deaths.
Step-by-step explanation:
The American Civil War, fought between the Union (Northern states) and the Confederacy (Southern states), took place from 1861 to 1865. This conflict arose primarily due to issues surrounding slavery, states' rights, and economic differences between the North and South. The war resulted in a staggering number of casualties, with an estimated 620,000 to 750,000 soldiers losing their lives. This toll accounted for both Union and Confederate forces and included deaths from battle, disease, and other war-related causes.
The Civil War's immense human cost makes it one of the deadliest conflicts in American history. The number of fatalities, though estimates vary, remains remarkably high and had a profound impact on the nation, leaving scars that reverberated long after the war's end. The loss of life, coupled with the societal and economic upheaval caused by the war, reshaped the United States politically, socially, and economically.
The Civil War's legacy extends far beyond its duration, shaping the course of American history and profoundly influencing the trajectory of the nation. The scale of casualties underscores the profound impact of this conflict, as it not only altered the fabric of the nation but also laid the groundwork for the subsequent period of Reconstruction aimed at healing the wounds and rebuilding a fractured country.