Answer:
The western part of the present-day United States, extending from the top corner of Washington, through California and into parts of Nevada, Utah, Colorado, and Idaho, was home to a diverse array of Native American groups. They lived off the region's rich natural resources.
It's hard to generalize about the cultural practices of indigenous people in the West since its climate and resources varied immensely, creating microenvironments which different groups used to their advantage. Over one hundred federally-recognized tribes lived in modern California. The Great Basin—the vast expanse of land between the Rocky Mountains and the Sierra Nevadas—was home to the Mono, Paiute, Bannock, Shoshone, Ute, and Gosiute peoples, among others.
Step-by-step explanation: