What materials are needed to build a functioning igloo?

Ms. Armhein and Ms. Melvin guided future Pre-K engineers on a journey to find the answer to our igloo design question using marshmallows, toothpicks and paper plates. They read a story about igloos and discussed who lives in them and how are they built. This activity helped students ask questions about the world around them and seek answers by trying things out. #SLSStem