This document provides an overview of AP World History Period 1 content, including the peopling of Earth, Paleolithic and Neolithic societies, and early agricultural societies. Key topics covered include the migration of humans throughout the world during the Paleolithic era, the Neolithic Revolution and transition to agriculture, and the development of early civilizations in Mesopotamia, Egypt, China, India, and elsewhere between 10000-3000 BCE. Comparisons are drawn between Paleolithic hunter-gatherer and Neolithic agricultural lifestyles, and technological advances that occurred during this time, such as pottery, plows, woven textiles, and metallurgy.