Answer:
Being near water, it was better land for farming. This created a large amount of food to promote trading.
Explanation:
Decay, deconstruction of cities, poor management, inflation, too big to control, political corruption, bad economy, unemployment, power struggles, invaders. Hope that helps.
The Pueblo are natives of the Southwest deserts, particularly New Mexico. (The Hopi live in Arizona, while the Ysleta del Sur Tigua live in Texas.) Unlike many Native American tribes, the Pueblo Indians were never forced to leave their homelands and are still living there today.
They used the adobe houses to live in.