Food Biomes

Overview

Students explore how “food biomes” (how climate, land and water shape what can be grown or harvested) influence food security. They analyse impacts of human activity, then compare management approaches, including Indigenous knowledge and Aboriginal Peoples’ Custodianship of Country, to support healthier, more secure food systems.

Learning intentions

• Students will explain what a food biome is and identify key environmental factors that shape food production.
• Students will analyse how climate and human activities affect food availability, access and sustainability.
• Students will assess management approaches that protect places and environments for food security.
• Students will describe how Aboriginal Peoples’ Custodianship of Country can support environmental management and community wellbeing.

Success criteria

• I can describe a food biome using at least three environmental factors (e.g. rainfall, temperature, soil, water availability).
• I can use evidence to explain at least two ways food security is affected (availability, access, stability, utilisation).
• I can compare two management approaches and justify which is more effective and why.
• I can link Indigenous stewardship ideas to environmental outcomes and community wellbeing using specific examples from class discussion.

Curriculum links

• Geography outcome: GE5-MAN-01 — assess different approaches to management and protection of places and environments.
• Science outcome: SC5-ENV-01 — analyse the impact of human activity on the natural world (including sustainability).
• Geography outcome: GE5-APC-01 — analyse how Aboriginal Peoples’ Custodianship of Country supports environmental management and enhances community wellbeing.
• Thinking and working geographically: using evidence, place-based understanding and cause–effect reasoning.

Lesson structure (45 minutes)

1. 0–5 min · Hook (problem & place). Teacher shows the introduction slides and asks: “Which changes would most threaten food security in this region—drought, soil loss, pests, or shipping disruptions? Why?” Students quick-write then share one idea with a partner.

2. 5–12 min · Direct teach (food biomes & food security). Teacher pauses on the “food biome” diagram in the introduction slides to model: environment → what grows/gets harvested → food security. Students complete a short “From biome to security” note on the worksheet as the teacher reads the slide prompts aloud.

3. 12–20 min · Analyse impacts (human activity vs environment). Teacher introduces a short scenario set (e.g. intensified farming, water extraction, land clearing, climate extremes) using the introduction slides. Students label causes and effects on the food biome and security worksheet in a cause–effect chain: human activity → environmental change → impact on food availability/access/stability.

4. 20–30 min · Indigenous perspectives & management (stewardship). Teacher explains that Aboriginal Peoples’ Custodianship of Country involves ongoing care of land and waters and supports community wellbeing (place-based, long-term). Using the introduction slides, teacher leads a structured discussion prompt: “What environmental outcomes could improve food security in the long term?” Students underline where their scenario analysis could link to stewardship (e.g. protecting habitat, maintaining water quality, seasonal harvesting guidance).

5. 30–38 min · Assess approaches (compare and justify). Teacher returns to a comparison frame on the introduction slides (two management approaches). Students work in small groups to fill the “Compare” section on the food biome and security worksheet: approach A vs approach B, then choose which is likely to be more sustainable and justify with one piece of evidence from earlier steps.

6. 38–45 min · Plenary (quick share & exit check). Students share one best justification sentence with the class. Teacher uses the final slide in the introduction slides to prompt: “What should change in food-system decisions to improve security?” Students submit an exit response on the worksheet’s final question (teacher collects for formative assessment).

Resources

• the introduction slides
• the food biome and security worksheet
• Pens/pencils for 30 students
• Highlighters (optional, for underlining stewardship links)

Assessment

• Formative: observe paired sharing in the hook for understanding of cause–effect reasoning.
• Formative: check worksheet cause–effect chains for accurate links between environmental change and food security components.
• Summative-in-mini-form: evaluate group comparison justifications for alignment to GE5-MAN-01 and GE5-APC-01 (evidence-based and includes environmental management reasoning).

Differentiation

• Provide sentence starters for the worksheet (e.g. “Because the biome has…, food security may…, which means…”).
• Offer a vocabulary bank on the board (food biome, availability, access, stability, sustainability, stewardship, management).
• Support students by modelling one cause–effect chain using the slide scenario before independent work.
• Extension: ask students to propose one realistic management decision that balances environmental protection and community wellbeing, and explain likely short-term vs long-term effects.