This second grade landforms and earth changes bundle is an in-depth, 3-week science resource carefully designed with literally everything you need to teach 2nd grade NGSS, The History of Planet Earth, and these standards: DCI ESS1.C, 2-ESS2.C, 2-ESS2-2, 2-ESS2-3 2-ESS2.B, 2-ESS2-1. It includes 15