Water in Australia

Overview

In this lesson, students investigate where water resources are located in Australia and why water access varies for different communities. They use geographical information to describe patterns and suggest a realistic strategy to improve long-term water sustainability.

Learning intentions

Students will:

• locate and describe major water resource types in Australia (surface water and groundwater)
• explain how the distribution of water resources affects people’s access to water
• identify reasons for variability and scarcity of water (physical and human causes)
• create a short description of a water sustainability strategy for a target community

Success criteria

Students can:

• use accurate geographic terms to describe where surface water and groundwater are found
• explain at least two implications of uneven water distribution for communities
• give evidence-based reasons for water variability (climate/topography/evaporation and/or water use)
• produce a short response that clearly links a strategy to water sustainability

Curriculum links

• Geography — AC9HG7K02: the location and distribution of Australia’s water resources, their implications, and strategies to manage sustainability of water
• Geography — AC9HG7S06: create descriptions using geographical knowledge, methods, concepts, terms, and reference sources (Students communicate their thinking using clear, organised writing and/or a simple digital graphic, supported by teacher modelling.)

Lesson structure (20 minutes)

1. 0–3 min · Hook (visuals + question). Teacher displays a simple Australia water map (surface water and groundwater indicators) and asks: “Why might two places in Australia have very different access to water?” Students do a quick think-pair-share with one reason and one consequence.

2. 3–8 min · Mini teach (distribution and implications). Teacher models how to interpret water resource patterns: where water is more available (e.g., major river systems, areas with groundwater) and where it is less reliable, linking to implications such as rural/remote access and community needs. Students annotate a class diagram with two sentences: “This area has more/less water because…” and “People may experience…”

3. 8–12 min · Cause sorting (variability and scarcity). Teacher gives students short “cause cards” (physical: rainfall/seasonality, topography, evaporation; human: water demand for farming/industry/drinking, inadequate development). Students work in pairs to sort into “physical reasons” and “human reasons”, then choose one card from each category to explain in one sentence.

4. 12–16 min · Strategy challenge (sustainability match). Teacher briefly explains that strategies manage sustainability by reducing demand or increasing reliable supply (e.g., recycling grey water, stormwater harvesting and reuse, desalination, inter-regional transfer, reducing water use). Students receive a scenario card (e.g., coastal city drought pressure; inland town growing population; farming district irrigation demand) and choose one strategy that best fits the scenario.

5. 16–19 min · Create (short description response). Teacher provides a template:

• Where water is/was limited (1–2 facts)
• Why variability happens (1–2 causes)
• Chosen strategy (name it)
• How it supports sustainability (1 sentence) Students write/complete the template independently, aiming for clarity and using key terms from the mini teach.

6. 19–20 min · Exit check (teacher quick assess). Students submit a photo/screenshot or hand in the completed template and answer one final prompt on the board: “One strategy benefit is…” Teacher checks for accurate geographic language and a clear link between cause → implication → strategy.

Resources

• Printed Australia base map with simple water indicators (surface water and groundwater labels)
• Cause cards (physical and human reasons for variability/scarcity)
• Scenario cards describing different community water challenges
• Student response template (four short sections)
• Coloured pencils or highlighters
• Timer visible to class
• Optional: digital device for photographing work (if school procedure allows)
• Teacher slide/printout with key terms: surface water, groundwater, variability, scarcity, sustainability, reuse, demand

Assessment

• Teacher observation during pair sorting: listen for correct grouping of causes and simple reasoning
• Check templates for:
• correct use of at least three geographic terms
• a clear cause explanation (at least one physical and/or one human cause)
• a strategy that matches the scenario and sustainability link
• Exit prompt at 19–20 minutes to confirm understanding of “how the strategy helps”

Differentiation

• Support:
• Provide sentence starters in the template (e.g., “Water access varies because…”, “This strategy is suitable because…”)
• Offer a word bank and a completed example model for one scenario (teacher demonstration before independent writing)
• Pair students deliberately so each has an active role during cause sorting
• Extension:
• Ask advanced students to include an extra implication (economic, health, or environmental) and explain trade-offs (e.g., cost/energy or impacts) in one extra sentence
• EAL/SEN:
• Allow drawing with labels for one template section (e.g., small arrow diagram linking cause → impact → strategy)
• Provide reduced-card sets for sorting if needed, while maintaining the same learning intentions

Optional assessment note (teacher use)

If many students misunderstand “sustainability” as only “getting more water”, prompt them to include both reliability and reduced strain (through reuse, reducing demand, or improving efficiency).