The document provides an introductory overview of early American cultures, including when the first Americans arrived via the Bering land bridge at least 22,000 years ago. It discusses the hunting and gathering lifestyle of early Americans and the agricultural revolution that occurred between 10,000-5,000 years ago, allowing people to settle permanently. Several early North American cultures such as the Hohokam, Anasazi, Adena, Mississippian and Hopewell introduced farming. By 1400 AD, many distinct Native American societies had emerged across North America. Later empires like the Maya, Aztec and Inca dominated parts of Central and South America. The course goals are to understand early American cultures and how they interact