If you are looking for an easy-to-follow skeleton to explain biological evolution this is it! This 57 slide PowerPoint presentation includes information regarding the basics of evolution. This PowerPoint includes easy-to-follow, but detailed descriptions of:
Early Evolutionary Beliefs
Theory of Uniformitarianism
Evidence of Evolution
Analogous and Homologous structures
This PowerPoint also includes many diagrams and pictures to help ensure student understanding. I have used this PowerPoint with my grade 11/12 Biology class. Feel free to download and edit this PowerPoint. Please do whatever works best for you!