This sketch notes reviews Topic 2.1 in AP Environmental Science. It covers the three levels of biodiversity, species richness vs. evenness, and other content closely aligned to the CED. The hand drawn style helps add creativity to the classroom and create visual connections to the content. This is helpful for all student groups but I have found it to be especially helpful for ELL and special student populations to connect academic vocabulary to more familiar examples. Included is a student versi