Many scholars think this empire was the largest in the world (in terms of area) in 1491.

This empire was collection of independent city-states with a common culture.

This empire was located high in the Andes Mountains

This empire's capital city may have been the largest city in the world in 1491. It is now where Mexico City is located.

In this region of North America life for Native American tribes tended to be focused upon hunting Bison

The main crops grown by Native American peoples (corn, beans and squash) were known as this.

Native Americans did not have any immunity to this leading to enormous death rates.

Natural resources, especially fish, were so plentiful in this region that most Native Americans tribes did not need to practice much agriculture.

In this region of numerous lakes, rivers and great forests tribes tended to both farm and hunt.

Most tribes in North America tended to practice forms of this religious belief.

In this region the way tribes lived varied greatly depending upon how much access they had to rivers and fertile farmland.