The Maya civilization had the highest intellectual achievement of any civilization existing in America before the coming of the Spanish. Describe at least two of the academic achievements of the Maya civilization.

The Mayans developed the science of astronomy, calendar systems, and hieroglyphic writing. They were also known for creating elaborate ceremonial architecture, such as pyramids, temples, palaces, and observatories. These structures were all built without metal tools.

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.