Do you need to cover how we can learn from fossil evidence? How about how the Earth changes over time? Infer the location of the coastline of an ancient sea that no long exists. This paleontology simulation lets students make a hypothesis based on an initial set of data and revise it after sharing their findings with other groups who may have discovered other data.I use this with my fourth graders in Ohio as an entry point for science standards about weathering, erosion, deposition, and the c