Experiments and STEM activities are a great way to engage your students and pique their interest in science! There are so many great projects out there to try. If you love doing themed activities as much as I do, then you’ll love these fun (and easy!) STEM activities for winter! STEM Activities for Winter Hot Cocoa Melting For this winter STEM activity, you will need two mugs, water, milk, two packs of hot cocoa mix, marshmallows, and a spoon. Step 1 Fill one mug with milk and the other with water. Make sure you use the same amount of liquid for both mugs (I used 1 cup). Microwave each mug…