The Reconstruction was the period of time in which the United States struggled with how to rebuild the South and bring it back into the Union.
The union had an agricultural advantage over the confederacy during the civil war because farms in the north <span>produced more food which was vital for a long term war.</span>
Colors are often used as symbols. ... A map usually has a legend, or key, that gives the scale of the map and explains what the various symbols represent.
