Thursday, February 14, 2013
Tuesday, February 5, 2013
The preschool students had so much fun digging for fossils that they made their own fossils. Each child made a dinosaur imprint in sand and poured a layer of plaster of Paris over the imprint. After the plaster of Paris hardened, each child used a paleontologist tool (brush) to clean the sand away from the fossil. We also talked about and examined rocks and petrified wood.