By 1491, millions of people lived in North America, speaking hundreds of languages in many separate nations. Their ancestors had arrived thousands of years earlier (The First Peoples of the Americas) and spread across a continent with deserts, prairies, rain forests and woodlands. Each people built a way of life that fit its land.
Key idea
Why it works
| Region | Land | Ways of life (examples) |
|---|---|---|
| Southwest | Dry, hot; few rivers | Maize, beans and squash with irrigation canals (the Hohokam dug canals from the Salt and Gila Rivers); adobe and stone towns (Ancestral Puebloans) |
| Great Plains | Grassland | Bison hunted on foot, with dogs pulling loads on a travois; farming villages of earth lodges along the rivers |
| Pacific Northwest | Rainy coast, big forests | Salmon, shellfish and whales; cedar plank houses and canoes; wealth shown in gift-giving feasts (the potlatch) |
| Eastern Woodlands | Forests, rivers, rain | The "Three Sisters" (maize, beans, squash), hunting and fishing; villages of longhouses or wigwams |
Worked example: Reason from the land
- Cedar splits into wide planks: good for large wooden houses and canoes.
- Salmon return every year and can be dried and stored.
- Farming is less needed where fish are so plentiful.
Answer: Plank houses and canoes, with salmon as a main food: the pattern of the Pacific Northwest.
Worked example: Why the Three Sisters?
- Tall corn stalks give the beans something to climb.
- Beans add nitrogen to the soil, which corn needs.
- Broad squash leaves shade the ground, holding moisture and blocking weeds.
Answer: Each crop helps the others, so the three together grow better than each alone.
Common mistake