1. Arctic:
* Food: Hunting large mammals like caribou, seals, and whales; fishing; gathering berries and other plants.
* Clothing: Multi-layered fur clothing, including parkas, pants, and boots; animal skins used as blankets.
* Shelter: Igloos (constructed from blocks of ice or hard-packed snow), tents covered with animal skins.
2. Northwest Coast:
* Food: Fishing for salmon, halibut, and other fish; hunting deer, elk, and other game; gathering berries, roots, and nuts.
* Clothing: Cedar bark clothing, including cloaks, skirts, and hats; robes made from animal furs.
* Shelter: Large wooden longhouses, often decorated with intricate carvings.
3. Southwest:
* Food: Farming corn, beans, and squash; hunting deer, rabbits, and other game; gathering nuts, fruits, and wild plants.
* Clothing: Cotton garments, including shirts, skirts, and dresses; woven blankets; animal skin clothing for warmth.
* Shelter: Adobe houses made of sun-dried mud bricks; cliff dwellings built into the sides of canyons; temporary brush shelters.