Write a brief essay detailing the evidence that shows how societies in North America interacted with each other.

How did organisms change the soil in North America over millions of years? Cite evidence to support your answer.

How did trade help both Egypt and Nubia maintain their dominance in the Nile region?

A community group needs advice on choosing rock for a city park monument that will last a long time. Explain the factors that would likely affect how long the monument lasts.

A community group wants to build a monument in a city park. They want the monument to last for a long time. They ask you for advice on choosing long-lasting stone for the monument. Write a proposal explaining what factors would affect how long the monument would last.

Why might location have been important to the power and wealth of the Mississippian culture?