History Subject for High School: Great Events in History

Can you name great events in history? Wow, chill, two hundred answers are too many. Can you name some of them? This is a template for history lessons, in which you can, by the way, talk about some of those events (otherwise, you'd need 100+ slides or something!). It's got some geometric shapes with transparency, photos inside some of these shapes, examples of topics, timelines, maps and a couple of exercises. Since everything is customizable, you just need to adapt the contents to that of your lesson!