Lesson 1: The First Americans

Lesson Focus

Discover how the first Americans migrated from Asia and adapted to new environments, developing diverse cultures ranging from small hunter-gatherer bands to vast, complex empires like the Aztec and Inca.

People to Know

Hiawatha

Learning Objectives

• Explain the origins and settlement paths of the first people who arrived in the Americas.
• Compare the great empires of Mexico and South America to the diverse cultures of North America.

During the Ice Age, low sea levels exposed a land bridge between Asia and Alaska.
Small groups of hunters followed animal herds across this bridge in waves over thousands of years, beginning around 20,000 years ago.
These first immigrants spread throughout North and South America, adapting to new environments and becoming the people known as native Americans. Pay special attention to how geography directly enabled this great migration.

The cultivation of maize (corn) in Mesoamerica allowed people to form permanent settlements.
This stable food source supported larger populations and led to complex societies like the Olmecs, who built temple complexes.
Their success influenced later civilizations, including the Maya and the Aztec, who developed city-states, trade networks, mathematics, and calendars. Note that this agricultural revolution was the foundation for empires.

In the Andes mountains, people developed advanced farming and engineering skills.
About 100 years before Columbus, the Inca united these groups, creating a 3,000-mile-long empire with roads, irrigation canals, and a central government.
This highly organized empire controlled vast resources, managed public works, and stored food to prevent famine, showcasing a sophisticated system of state control and social welfare before European contact.

The spread of maize cultivation from Mexico also transformed life north of Mexico.
The Anasazi people in the Southwest built large, multi-story stone apartment buildings called pueblos around A.D. 1130, while the Hopewell culture in the Ohio Valley built enormous ceremonial earth mounds.
This led to a variety of settled cultures with complex trade networks and distinct traditions adapted to their specific regions.

To end destructive warfare in the Northeast, leaders Dekanawida and Hiawatha promoted peace among warring nations.
Around 1570, they united five tribes—the Mohawk, Seneca, Oneida, Onondaga, and Cayuga—into the Iroquois Confederacy.
This powerful confederation created a representative council where each nation had one vote, establishing a lasting peace and a political structure that later influenced the founders of the United States.

When Europeans arrived in the late 1400s, they sought gold and land ownership, concepts alien to most native Americans.
Native peoples, in turn, could not understand the Europeans' intense desire for wealth.
These deeply different worldviews on property, religion, and community led to profound misunderstandings and conflict. This cultural clash would tragically disrupt and forever change the lives of native peoples across the Americas.