Earth Systems: Understandings of the living world, Earth, and space are deepened by investigating natural systems and their interactions.

Using a toy dinosaur and some plaster of Paris, learn how dinosaur footprints could become fossils.

Some dinosaurs were very big! Compare the sizes of different dinosaurs to the sizes of familiar objects you see in your community.

Students will work collaboratively to design and build a sifter that separates soil according to particle size.