Assess students' ability to apply GIS and demographic analysis to select optimal sites for urban community gardens, including data sourcing and preprocessing, spatial analyses (buffers, walksheds, overlays, weighted suitability scoring), demographic need indicators (population density, income, food access), environmental and regulatory constraints (zoning, contamination, slope, sunlight, water access), equity and accessibility considerations, and clear communication of maps, suitability rankings, and recommendations with limitations.