Globalization has been in process for centuries, and has had a huge effect on Big History, and on Collective Learning. This week, Emily is investigating early globalization through three things that moved around the world and shaped collective learning in the early decades of globalization: Printing, Potatoes, and Plagues.Crash Course is on Patreon! You can support us directly by signing up at htt
License: CC BY-NC-SA by Khan Academy