Final answer:
The Anasazi, also known as Ancient Puebloans, are a cultural group from the U.S. Southwest known for their advanced agriculture and elaborate stone dwellings. Other significant groups include the Mogollon, the Hohokam, and the Navajo tribe.
Step-by-step explanation:
A cultural group found in the U.S. Southwest is the Anasazi, also known as the Ancient Puebloans. They emerged in the Four Corners area (Colorado, Utah, Arizona, and New Mexico) around 700-1300 CE. The Anasazi were noted for their sophisticated agricultural practices, including the cultivation of the Mesoamerican triad of corn, beans, and squash, as well as for their intricate multistory stone buildings and ceremonial centers known as kivas.
The Southwest is also home to other cultural groups such as the Mogollon, the Hohokam, and the Navajo tribe, which is the largest Native American tribe in the United States. The region has a rich tapestry of cultures, also influenced by the Spanish and reflecting a strong Native American and Hispanic presence, evident in traditions, art, and community structures.