<P> The Iroquois, living around the Great Lakes and extending east and north, used strings or belts called wampum that served a dual function: the knots and beaded designs mnemonically chronicled tribal stories and legends, and further served as a medium of exchange and a unit of measure . The keepers of the articles were seen as tribal dignitaries . </P> <P> Pueblo peoples crafted impressive items associated with their religious ceremonies . Kachina dancers wore elaborately painted and decorated masks as they ritually impersonated various ancestral spirits . Sculpture was not highly developed, but carved stone and wood fetishes were made for religious use . Superior weaving, embroidered decorations, and rich dyes characterized the textile arts . Both turquoise and shell jewelry were created, as were high - quality pottery and formalized pictorial arts . </P> <P> Navajo spirituality focused on the maintenance of a harmonious relationship with the spirit world, often achieved by ceremonial acts, usually incorporating sandpainting . The colors--made from sand, charcoal, cornmeal, and pollen--depicted specific spirits . These vivid, intricate, and colorful sand creations were erased at the end of the ceremony . The Eastern Woodland Indians used the hoe . </P> <P> An early crop the Native Americans grew was squash . Others early crops included cotton, sunflower, pumpkins, tobacco, goosefoot, knotgrass, and sump weed . </P>

Most native american rock art is found in what region of the united states answers.com