Curated OER
Making Fossils
Third graders examine the differences between cast and mold fossils. They discuss geological time and how many fossils are millions of years old, then create a cast fossil using clay and a shell, and a mold fossil using a shell and...
Indiana University
Ensi: The Great Fossil Find Lesson Plan
Students hear a story as they "find" bones that you have put in an envelope for them. Their job is to begin assembling the bones as best they can. The students will invariably come up with different configurations--just like scientists...