Students explore how animals survive in the winder. After attending a gall-collecting field trip, students place them in a freezer. Once frozen, the students open the gall flay larva and observe it as the larva revives. Students...

Second graders examine the formation of fossils and list the different types. They make cast model of a dinosaur fossil. They write about conditions that are necessary for fossils to form and create a model of a buried fossil.