š Leaf Classification STEM | How Are Leaves Different? (KindergartenāGrade 2)Take learning outdoors with this engaging Leaf Classification STEM activity! Students explore the natural world by observing, comparing, and sorting real leaves based on their features. This hands-on investigation helps learners understand that leaves can differ in size, shape, and color, as introduced on page 2, where students identify characteristics like big, small, and green leaves. ā What Makes This Resource