Learning about erosion prevention at DEL
Second graders in Mrs. Mangels’ class recently visited Mrs. Bigliani’s PLTW science lab.
They learned all about erosion and how to prevent it. Our little engineers did an amazing job!



Second graders in Mrs. Mangels’ class recently visited Mrs. Bigliani’s PLTW science lab.
They learned all about erosion and how to prevent it. Our little engineers did an amazing job!


