Exploring Sustainability Concepts

Overview

In this first lesson of “Sustainable Futures: Global Actions”, students are introduced to sustainability as a global concept. They explore how sustainability matters in agriculture, water management, and habitat conservation, linking ideas to real-world actions communities take.

Learning intentions

• WALT understand what sustainability is and why it matters for the future.
• WALT describe sustainability’s key components (people, environment, and economy).
• WALT explain how sustainability affects decisions in agriculture, water, and habitats.

Success criteria

• I can define sustainability in my own words.
• I can list the components of sustainability.
• I can give one example of how sustainability applies to agriculture, water management, or habitat conservation.
• I can explain why sustainability is important for global outcomes.

Curriculum links

• Geography strand: case study of population structure context supports thinking about human-environment relationships and impacts on society and economy; this lesson builds foundational sustainability concepts used in later case studies.
• Geography strand: responses to natural hazards supports later understanding of how sustainability and planning reduce impacts on communities.
• Social Sciences capabilities: critical thinking (analysing consequences), communicating ideas (using subject language), and participating and contributing (collaborative discussion).

Lesson structure (45 minutes)

1. 0–5 min · Hook (Think–Pair–Share). Teacher displays three images (farm fields, a river/water system, wildlife habitat) and asks, “What do these have to do with the future?” Students think, then pair-share one idea, then one pair shares with the class.

2. 5–12 min · Direct teach (Mini-lesson + model). Teacher briefly introduces sustainability and models a definition using a simple structure: “Sustainability means meeting needs now without harming the ability of future generations to meet their needs.” Students write a class definition and underline two key phrases.

3. 12–22 min · Concept sorting activity (Components). Teacher sets up stations or one shared slide/table with mixed cards labelled with actions and outcomes (e.g., “using fertiliser wisely”, “protecting wetlands”, “fair wages/jobs”, “polluting rivers”, “growing crops responsibly”). Students work in small groups to sort cards into the three components (people, environment, economy) and justify their placement using sentence starters: “We put this with ___ because…”

4. 22–32 min · Case link (Agriculture, water, habitats). Teacher uses a guided worksheet with three prompts: “Agriculture”, “Water management”, “Habitat conservation”. Students choose one card from each prompt and write a short explanation: “This supports sustainability because…” (1–2 sentences each). Teacher circulates and checks vocabulary use.

5. 32–40 min · Class discussion (Critical questions). Teacher leads a discussion using three questions:

• “What happens if we focus on only one component?”
• “Who benefits and who might be affected?”
• “How could a country or community take action?” Students contribute using “Agree/Disagree + reason” or “I wonder…” prompts.

6. 40–45 min · Exit ticket (Quick check). Teacher gives an exit ticket with two parts:

• Define sustainability (20–25 words).
• List the three components (people/environment/economy) and name one example. Students complete independently.

Resources

• Three images (agriculture, water, habitat) printed or on screen
• Sustainability component cards (actions/outcomes)
• Group sorting sheet or shared class table template
• Sentence starter cards
• Guided worksheet with three prompts (agriculture, water, habitats)
• Exit ticket slips or digital form
• Markers, sticky notes, and student notebooks
• Visual anchor chart: “Sustainability = needs now + future ability”

Assessment

• Formative checks during sorting: teacher listens for correct component reasoning and appropriate examples.
• Guided worksheet: teacher reviews explanations for clarity and sustainability language.
• Exit ticket: checks definition accuracy and ability to list components and apply to one context.

Differentiation

• Visual aids: anchor chart and icons for people/environment/economy to support understanding.
• Simplified texts: provide a short, student-friendly definition bank and “because” stems for learners needing sentence structure support.
• Support for ELL: allow use of first language notes privately; provide word banks for agriculture, water, habitat, and sustainability actions.
• Grouping strategy: mix learners strategically so students can practise reasoning verbally; offer roles (reader, sorter, checker, reporter).
• Enrichment: invite students to add an extra “trade-off” example (e.g., short-term economic gain vs long-term environmental harm) during discussion.

Extension (optional)

• Students research one country’s sustainability challenges (teacher-approved or chosen from a class list). They identify:
• one agriculture-related challenge OR one water-related challenge OR one habitat-related challenge,
• who is affected,
• one possible action a government or community could take,
• and one question they still have for the next lesson.