At first, the Union army refused to accept black northern volunteers.
By the end of the Civil War, there were over 180,000 black men in the Union army and 24,000 in the Union navy.
What was American Civil war?
The American Civil War began in 1861, following decades of simmering tensions between northern and southern states over slavery, states' rights, and westward expansion.
Causes:
While the United States was experiencing unprecedented growth in the mid-nineteenth century, a fundamental economic divide existed between the country's northern and southern regions.
Manufacturing and industry were well established in the North, and agriculture was mostly limited to small-scale farms, whereas the South's economy was based on a large-scale farming system that relied on the labor of Black enslaved people to grow certain crops, particularly cotton and tobacco.
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