What’s inside the earth? Create a craft or bake a cake that will help you dig deep into the mysteries of the earth’s interior.First, it’s time for a short geology lesson. The earth has four layers. Th ...
Can you be a mineral detective? In this cool experiment on identifying rocks and minerals for kids, you’ll develop an understanding of some of the characteristics of different minerals. Minerals look, ...
She’ll be coming around the mountain, but what will her road look like? Take a real or invented mountain, model it out of clay, and discover how we can represent it using topography. So what is topogr ...
Density is the mass of an object divided by its volume. A rock and a piece of foam might be the same size, but they will weigh very different amounts. Density tells you how tightly packed the molecule ...