The document summarizes the early history of humans from their origins in Africa around 250,000 years ago through the rise and fall of early civilizations and empires. It discusses how early humans migrated throughout the world, evidence of religious ceremonies in Paleolithic societies, the development of more settled lifestyles including early art and rituals, the origins of agriculture around 12,000 years ago, formation of the first civilizations near major water sources with domesticated animals, and the rise and interactions of the Persian and Greek empires and Roman and Chinese empires before concluding with reasons for the collapse of these empires including their large sizes and wars.