Geography · 10th Grade

Active learning ideas

Urban Agriculture and Food Systems

Active learning works for urban agriculture because students grapple with real geographic constraints like land availability, soil quality, and zoning laws that shape where food can grow. By analyzing maps, designing farm layouts, and debating policy, students connect abstract concepts to tangible community decisions.

• Common Core State Standards
• C3: D2.Geo.12.9-12
• C3: D2.Eco.2.9-12

• 45–60 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Project-Based Learning
• 50 min · Small Groups

Site Analysis: Where Should the Urban Farm Go?

Students receive a set of three candidate sites in an urban neighborhood, each with data on lot size, sun exposure, contamination history (from industrial use records), proximity to water, and surrounding land uses. Working in small groups, they evaluate each site against a set of urban agriculture criteria and recommend one, explaining their geographic reasoning. Groups compare recommendations and discuss tradeoffs.

Analyze the benefits and challenges of urban agriculture in dense city environments.

Facilitation Tip

During Site Analysis, have students present their top three site options to partners who ask questions about contamination risks or accessibility before they finalize their choice.

What to look for

Provide students with a map of a fictional city showing food deserts and potential urban agriculture sites. Ask them to identify one food desert and propose a specific type of urban agriculture that could serve it, explaining their choice in 2-3 sentences.

• Apply
• Analyze
• Evaluate
• Create
• Self-Management
• Relationship Skills
• Decision-Making

Activity 02

• Project-Based Learning
• 45 min · Pairs

Map Analysis: Food Deserts and Urban Agriculture Potential

Students map USDA food desert designations for their city or an assigned one against existing community garden locations and vacant lot inventories. They identify neighborhoods where food access is worst and assess whether urban agriculture is already filling the gap or is absent. Each pair proposes a target neighborhood for new urban agriculture investment and justifies the selection with geographic evidence.

Explain how urban agriculture can contribute to local food security.

Facilitation Tip

Use Map Analysis to ask students to trace food desert boundaries twice: once based on census data and once based on commute patterns to grocery stores, then compare the two maps.

What to look for

Facilitate a class debate on the statement: 'Urban agriculture is a complete solution to food insecurity in cities.' Encourage students to use evidence from case studies and their understanding of geographic challenges to support their arguments.

• Apply
• Analyze
• Evaluate
• Create
• Self-Management
• Relationship Skills
• Decision-Making

Activity 03

• Project-Based Learning
• 60 min · Small Groups

Design Challenge: The 2,000 Square Foot Urban Farm

Groups receive a standardized vacant lot footprint (2,000 sq ft) and a set of constraints: limited budget, contaminated soil in one corner, partial shade from an adjacent building, and a community need for both food production and community gathering space. They design a site plan, select appropriate crops or production methods, and estimate monthly food yield. Groups present plans and explain how their geographic constraints shaped their design choices.

Design a plan for implementing urban agriculture in a specific urban neighborhood.

Facilitation Tip

For the Design Challenge, require students to include a soil amendment plan that addresses contamination risks identified in their site selection process.

What to look for

Ask students to list three benefits and three challenges of implementing urban agriculture in a dense city environment. Review responses to gauge understanding of the core concepts.

• Apply
• Analyze
• Evaluate
• Create
• Self-Management
• Relationship Skills
• Decision-Making

A few notes on teaching this unit

Teachers should anchor this topic in local case studies so students see how geography, policy, and community priorities shape real farm projects. Avoid presenting urban agriculture as a universal solution; instead, frame it as one tool in a larger food system toolkit. Research shows students grasp scale and feasibility better when they calculate production yields from actual city lot sizes rather than abstract acreage.

Successful learning looks like students using geographic frameworks to justify farm site selections, identifying specific food system gaps urban agriculture can fill, and designing models that balance environmental, economic, and social factors in their 2,000 square foot plots.

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Watch Out for These Misconceptions

• During Site Analysis, watch for students assuming any vacant lot or rooftop automatically qualifies for food production without considering contamination history or structural capacity.

  Use the Site Analysis activity to have students review sample environmental site assessments and soil test results, then require them to eliminate two unsuitable sites before selecting their final choice based on contamination data, not just location.

• During Map Analysis, watch for students assuming urban agriculture can replace grocery stores completely by mapping farms over food deserts without analyzing existing food access routes.

  In Map Analysis, guide students to overlay food desert boundaries with public transit lines and walking routes to supermarkets, then ask them to identify where urban farms could supplement rather than replace existing food access points.

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Methods used in this brief

• Project-Based Learning