Dinosaur Blog

This week we experimented about excavating with pestle and nails. Last 2 days we mixed plaster of paris with water in cups and after that we put a small dinosaur toy inside.  We waited for 2 days for it to dry, some failed and most of them succeeded. After that we excavated it with pestle and nails. Then we found some fossils inside of them "Small Toy Dinosaurs.". 

Some Pictures from the experiment.