Test students' ability to design a small schoolyard habitat using native plants that supports pollinators, reduces stormwater runoff, and prevents soil erosion. Assess plant selection (appropriate native species for pollinators and root-holding/groundcover functions), layout planning (placement of a rain garden, buffer strips, plant groupings, and safe pathways within a defined area), and a simple watering/maintenance plan (watering schedule, mulching, seasonal cleanup, and roles for student volunteers). Require brief justifications tying choices to ecological function and maintenance feasibility under basic budget and safety constraints.