Final answer:
The Southwest Native American culture group, direct descendants of the Anasazi, built pueblos, and used irrigation techniques for agriculture.
Explanation:
The Native American culture group that included direct descendants of the Anasazi, built pueblos, and irrigated their fields is the Southwest group. This group, known as Ancient Puebloans, emerged in the Four Corners area (Colorado, Utah, Arizona, and New Mexico) around 700-1300 CE. They cultivated corn and developed an agrarian lifestyle, constructing large towns with irrigation techniques.
Learn more about Anasazi and Southwest Native American culture here:
https://brainly.com/question/37385958
