1. What does prehistory mean? What stumbling blocks does prehistory add when trying to assess the meaning of works of art during the Paleolithic period?

2. What monumental changes occurred during the Neolithic period? Investigate Stonehenge as an example of the new innovation of ritualistic sites. How does this site, that was perhaps used to track the seasons and attract the sick for healing purposes, support the idea of art used for survival?

Please answer 1 and 2 in 8-10 sentences.