How can a material item change/alter the ways in which we live? Objective Know: Students will gain perspective of cultural differences and their distinctions that change communities and lifestyles in New Mexico. Understand: Students will understand how man- made resources can either affect negatively or positively (or both) relations, culture and lifestyles in New Mexico. Be Able to Do: Students will be able to distinguish differences between natural and man-made resources with the introduction to metal in New Mexico Background Metal changed the lives of all the Native Americans living in New Duration: 60 Minutes.