The To 1865 The Native Americans or American Indians, once occupied all of the entire region of the United States. They were composed of many different groups, who speaked hundreds of languages and dialects. The Indians from the Southwest used to live in large built terraced communities and their way of sustain was from the agriculture where they planted squash, pumpkins, beans and corn crops. Trades between neighboring tribes were common, this brought in additional goods and also some raw materials such as gems, cooper. seashells and soapsto ....