Final answer:
The major events of post-Civil War America include the Era of Reconstruction and the Second Industrial Revolution. Reconstruction aimed to rebuild the South and address issues of equality, and the Second Industrial Revolution brought significant transformations to US industry.
Step-by-step explanation:
The major events of post-Civil War America include the Era of Reconstruction and the Second Industrial Revolution. Reconstruction was a period from 1865 to 1877 when efforts were made to rebuild the South and address issues of equality. The Reconstruction era saw the addition of three amendments to the Constitution and the battle for civil rights. The Second Industrial Revolution, which lasted from the end of the Civil War to the outbreak of World War I, brought significant transformations to US industry. Innovations such as steel production, the assembly line, and inventions like the internal combustion engine and electricity played a crucial role in this transformation.