Hot Cocoa & Marshmallow themed science experiments for Preschoolers, kindergarteners, and first graders. Perfect for a winter themed STEM day or maybe Snow Day fun. 6 experiments using marshmallows and hot cocoa is the perfect way to spend a chilly winter day. These experiments focus on predicting, observing, recording what they see and taste. Perfect addition to science units that focus on matter, density, and the 5 senses. Perfect activities for STEM time, Science block, or Small group tim