Differentiate between the Paleolithic and Neolithic Periods in terms of time and cultural developments. Compare and contrast the specific illustrations of artifacts, practices and systems of belief. Describe why art survives or doesn't. Comprise the four reasons Getlein cites for how art survives, giving an illustration of art work from both the Paleolithic and Neolithic Periods which meet one of these requirements. What types of art work or materials would not likely survive? How might this influence our opinion of a culture?