Avoid making mistakes in the future and <span>understand human nature and behavior</span>
The landscape, being mostly very flat, cause many Native American societies to be spread out over significant portions of land, while the climate made them have to adapt to a variety of temperatures. The resources forced them to rely heavily on corn and fish do the inability to plant other types of food.
The most important role of the Parthians in the Silk Road trade was their ability to provide Chinese silk to the Romans, who had a seemingly endless appetite for this material.