AP 23.681 Crash Course – The Modern Revolution Posted on December 8, 2023 1:39 am by admin What is “modernity”? Take Note: Our species (Homo sapien sapien) has been around for approximately 250,000 years. What were the major break throughs that led us to the year 2021? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related 📂This entry was posted in AP World Crash Course Unit 5 📎and tagged AP AP Units AP World APWH Crash Course Unit 5 Unit Topics 5