Our Year 3 scientists had a fantastic time exploring the different layers of soil through a hands-on classification experiment! Using a range of sieving tools—including colanders and fine-mesh sieves—the children carefully separated a mixed soil sample into its distinct components. As they sifted, they observed how the pieces of organic matter and plant materials formed the humus layer, followed by the finer particles of topsoil and the denser subsoil beneath. The activity helped pupils understand how each layer plays an important role in supporting life and healthy ecosystems. The session was filled with curiosity, teamwork, and plenty of muddy excitement as the children discovered what lies beneath our feet.