Assess students' ability to analyze and compare how grass, pavement, and mulch influence water runoff, soil erosion, and plant health in a schoolyard. Tasks include interpreting simple data and graphs, estimating relative runoff or erosion from given values, predicting effects of changing covers, designing a basic investigation or mitigation plan, and making evidence‑based recommendations for drainage, erosion control, and plant growth for advanced Grade 3–5 learners.