The document provides information about the Paleolithic and Neolithic Ages. During the Paleolithic Age, humans hunted and gathered food and had temporary shelters. In the Neolithic Age, humans developed agriculture, domesticated animals, lived in permanent settlements, and used more advanced tools. Key differences between the two periods include changes to food sources, housing, clothing, and tools as humans transitioned from hunting/gathering to farming. Overall, life was more difficult during the Paleolithic but improved greatly during the Neolithic as agriculture developed.