Geography · Year 10

Active learning ideas

Impacts of Climate Change on Agriculture

Active learning works for this topic because students need to grapple with the complexity of balancing technological solutions with real-world constraints. By designing, debating, and analyzing in concrete ways, they move beyond abstract ideas to see how innovation must fit within economic, environmental, and social realities.

• ACARA Content Descriptions
• AC9G10K01
• AC9G10K02

• 25–60 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Inquiry Circle
• 60 min · Small Groups

Inquiry Circle: Design a Vertical Farm

Groups are given a disused city building (e.g., an old warehouse). They must design a vertical farm that uses hydroponics, LED lighting, and recycled water to grow food for the local community, calculating how many people they could feed from a single city block.

Predict how rising temperatures will affect crop yields in different regions.

Facilitation Tip

During Collaborative Investigation: Design a Vertical Farm, circulate with the crop suitability matrix visible to prompt groups when they default to growing wheat in vertical towers.

What to look for

Pose the question: 'Imagine you are advising a farmer in regional Victoria about preparing for a future with more extreme heatwaves and less predictable rainfall. What are two specific changes they should consider making to their farming practices, and why?' Facilitate a class discussion where students share and debate their suggestions.

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Activity 02

• Formal Debate
• 50 min · Whole Class

Formal Debate: Lab-Grown vs. Grass-Fed

Students debate the future of protein. One side argues for the environmental benefits of lab-grown meat (less land/water), while the other argues for the cultural and ecological value of sustainable livestock farming. They must use evidence to support their claims about which is more 'sustainable'.

Analyze the vulnerability of rain-fed agriculture to increased climate variability.

Facilitation Tip

During Structured Debate: Lab-Grown vs. Grass-Fed, assign roles not just pro/con but also regional context (e.g., drought-prone vs. pasture-rich areas) to push students beyond binary thinking.

What to look for

Provide students with a short case study (1-2 paragraphs) describing a specific agricultural region experiencing climate change impacts (e.g., increased flooding in Queensland, prolonged drought in Western Australia). Ask them to identify the primary climate-related threat and propose one adaptation strategy from the lesson, explaining its potential benefits and drawbacks for that specific scenario.

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Activity 03

• Think-Pair-Share
• 25 min · Pairs

Think-Pair-Share: The Insect Option

Students are shown data on the efficiency of cricket protein versus beef. They discuss with a partner: 'Would you eat a burger made of insects? Why or why not?' They share their thoughts on how cultural 'yuck factors' can be a barrier to sustainable geographic change.

Evaluate adaptation strategies for agriculture in the face of climate change.

Facilitation Tip

During Think-Pair-Share: The Insect Option, provide a data table on protein yield per acre to anchor the discussion in quantitative reasoning rather than preference.

What to look for

On an index card, ask students to write: 1. One way rising global temperatures could directly impact crop yields in Australia. 2. One challenge faced by rain-fed agriculture due to increased climate variability. 3. One question they still have about adapting agriculture to climate change.

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

A few notes on teaching this unit

Teach this topic by grounding abstract concepts in tangible design and debate tasks. Avoid overwhelming students with global statistics—instead, use localized examples where possible. Research shows that when students engage in role-specific debates, they develop more nuanced understanding than in generic discussions.

Successful learning looks like students moving from broad ideas about climate change to specific, actionable insights about agricultural adaptation. They should be able to explain why some solutions fit certain contexts better than others and justify their choices with evidence from the activities.

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Watch Out for These Misconceptions

• During Collaborative Investigation: Design a Vertical Farm, watch for students assuming vertical farming can solve all food production challenges without considering dietary shifts or waste reduction.

  During Collaborative Investigation: Design a Vertical Farm, have students present their farm’s crop choices alongside a 'future menu' that includes reduced meat consumption, explaining how their design fits into a broader sustainable food system.

• During Structured Debate: Lab-Grown vs. Grass-Fed, watch for students assuming lab-grown meat will completely replace traditional farming due to its efficiency.

  During Structured Debate: Lab-Grown vs. Grass-Fed, use the crop suitability matrix to highlight that lab-grown meat is currently most viable for limited protein sources, while grass-fed systems still serve other environmental and economic roles.

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Methods used in this brief

• Inquiry Circle
• Formal Debate
• Think-Pair-Share