Building Future Food Security

Overview

In this final lesson of Biomes and Food Futures, students apply their understanding of biomes, environmental change and human wellbeing to a realistic food-security challenge. They analyse food security through availability, access, utilisation and stability, then create and justify a sustainable action plan for Australia or an Asian context.

Learning intentions

Students will:

• Explain how environmental, social, economic and technological factors influence food security.
• Analyse interactions between human activity, biome resources and food production.
• Develop a practical action plan that improves food security sustainably.
• Justify decisions using evidence and consider trade-offs and measures of success.

Success criteria

• I can explain causes of food insecurity using availability, access, utilisation and stability.
• I can justify sustainable strategies that improve food security while protecting biome resources.
• I can include environmental, social, economic and technological considerations in a plan.
• I can propose indicators to measure whether my plan is successful.

Curriculum links

• Human wellbeing: explaining how the features and characteristics of places and environments change over time.
• Human wellbeing: analysing processes and interactions that transform people, places and environments.
• Environmental change and management: assessing approaches to managing and protecting places and environments.
• Environmental sustainability: analysing the impact of human activity on the natural world.

Lesson structure (60 minutes)

1. 0–7 min · Hook: a food-security shock. Teacher displays the scenario question in the opening scenario slide and gives each pair one scenario: severe drought reduces harvests, food prices rise sharply, or imports are disrupted. Students identify who is affected, what may happen next and which part of food security is threatened first.

2. 7–15 min · Build the framework. Teacher uses the four-dimensions teaching slides to review availability, access, utilisation and stability, clarifying that food security requires all four dimensions over time. Students complete a quick four-column classification on the food-security analysis and action-plan worksheet, placing examples such as water shortages, transport costs, nutrition knowledge and conflict under the most relevant dimension.

3. 15–23 min · Analyse causes and evidence. Teacher models a cause-and-effect chain: drought → reduced crop yields → higher prices → reduced access for low-income households, then asks students to distinguish an environmental cause from a social or economic consequence. In groups of four, students analyse their scenario and record at least three linked causes, affected groups, biome impacts and one piece of relevant evidence or prior learning on the worksheet.

4. 23–42 min · Design an action plan. Teacher introduces the design brief through the group-task instruction and criteria slides. Groups choose Australia or an Asian context and develop a plan with a clear food-security problem, two or more strategies, and an explanation of how the strategies address availability, access, utilisation and stability. Plans must combine environmental protection, social equity, economic viability and appropriate technology, while recognising Aboriginal knowledge or collaborative community knowledge where relevant. Students use the planning template, sentence starters and evidence prompts on the worksheet.

5. 42–52 min · Test and improve solutions. Teacher displays the peer-review questions in the trade-off and peer-review slides: “Who benefits?”, “What might the strategy cost?”, “Which biome resources could be placed under pressure?” and “How could success be measured?” Groups exchange plans with another group, identify one strength, one trade-off and one improvement, then revise their plan. Extension students propose two measurable indicators, such as food prices, crop diversity, water use, nutrition outcomes or access for vulnerable groups.

6. 52–60 min · Share and evaluate. Teacher invites selected groups to give a 45-second pitch using the plenary and exit-question slide. Students listen for evidence and vote for the plan that best balances food security with biome protection, giving one reason. Individually, students complete the final three questions on the worksheet: explain one cause of food insecurity, justify one sustainable strategy, and name one indicator of success.

Resources

• the Building Future Food Security slide deck
• the food-security analysis and action-plan worksheet
• Scenario cards: drought, rising food prices and disrupted imports
• Maps or images of Australian and Asian biomes
• Information cards or teacher-selected data on food production, water use, prices and nutrition
• Whiteboard and markers
• Group planning materials and coloured pens
• Optional devices for researching or checking evidence

Assessment

• During the framework review, check whether students correctly distinguish availability, access, utilisation and stability.
• Confer with groups during planning, looking for linked cause-and-effect reasoning, evidence and consideration of environmental and social consequences.
• Assess the completed plan and individual response for an explained cause, a justified sustainable strategy and an appropriate success indicator.

Differentiation

• Provide scenario cards with concise text, icons and highlighted key information. Offer the worksheet sentence starters: “Food insecurity occurs when…”, “This strategy improves access by…”, and “A possible trade-off is…”.
• Allocate group roles such as facilitator, evidence checker, recorder and presenter; strategically group students and allow oral, written or diagrammatic contributions.
• Support EAL/D learners with a word bank for the four dimensions, biome resources, equity, resilience, trade-off and indicator, plus a worked cause-and-effect example.
• Provide enlarged templates, chunked instructions, text-to-speech or scribing support for students with additional learning needs.
• Extend advanced learners by requiring comparison of two contexts, evaluation of competing strategies, quantified indicators or a discussion of how Aboriginal and local knowledge should be respectfully included rather than simply added as a token feature.

Extension

• Students write a short evaluation explaining which strategy should be prioritised, who should fund it and what unintended consequence must be monitored.
• Students design a revised plan for a different scenario and explain which parts of their solution remain effective and which must change.