[Test students' ability to apply local rainfall data, plant water needs, and limited storage capacity to design a seasonal water-conservation plan for a school garden. Tasks include calculating monthly water available from rainfall, estimating irrigation needs for common garden plants, allocating stored water across dry months, selecting low-tech storage and delivery options (e.g., rain barrels, drip lines, mulching), and justifying choices with basic arithmetic, unit conversions, and reasoning about trade-offs and adaptations.]