Create a new PowerPoint presentation or open an existing one.Let’s use the example of the Phanerozoic Eon for a paleontology class. Here’s a step-by-step guide on how to build a timeline in PPT with SmartArt. This is a great way you can let a viewer grasp temporal relationships quickly. PowerPoint has a great tool, SmartArt, that allows you to communicate information with graphics instead of just using text. How to make a Timeline in PowerPoint with SmartArt
