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Science · Year 7

Active learning ideas

Renewable and Non-Renewable Energy Sources

Active learning works well for this topic because Year 7 students need to move beyond abstract definitions and confront real trade-offs. Comparing energy sources through hands-on tasks helps them see how environmental, economic, and geographic factors shape decisions, making the content memorable and relevant to their lives.

ACARA Content DescriptionsAC9S7U04AC9S7H02
25–45 minPairs → Whole Class4 activities

Activity 01

Formal Debate25 min · Small Groups

Card Sort: Energy Source Match-Up

Provide cards listing energy sources, pros, cons, and impacts. In small groups, students sort into renewable or non-renewable categories, then match pros and cons to each source. Groups share one insight with the class to consolidate learning.

Compare the advantages and disadvantages of renewable and non-renewable energy sources.

Facilitation TipDuring Card Sort: Energy Source Match-Up, circulate and listen for students to justify their groupings with environmental or practical reasons, not just labels.

What to look forPose the question: 'If Australia has abundant sunshine and wind, why is transitioning to 100% renewable energy challenging?' Guide students to discuss economic factors, infrastructure, and reliability, referencing specific Australian energy projects or regions.

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Activity 02

Formal Debate40 min · Pairs

Debate Pairs: Renewables vs Non-Renewables

Assign pairs one side to research advantages and disadvantages using provided fact sheets. Pairs debate against another pair, with the class voting on strongest arguments based on evidence. Follow with a whole-class reflection on sustainability.

Analyze the environmental impact of burning fossil fuels.

Facilitation TipFor Debate Pairs: Renewables vs Non-Renewables, provide sentence starters on the board to scaffold evidence-based claims and rebuttals.

What to look forProvide students with a T-chart. Ask them to list three advantages and three disadvantages for both renewable and non-renewable energy sources, using specific examples relevant to Australia, such as the Hunter Valley's coal industry or South Australia's wind farms.

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Activity 03

Stations Rotation45 min · Small Groups

Stations Rotation: Energy Impact Models

Set up stations for coal combustion (baking soda vinegar for CO2), solar oven build (foil and boxes), wind turbine spin (fan and pins), and hydro flow (water wheel). Groups rotate, observe, and record environmental pros and cons.

Justify the importance of transitioning to renewable energy sources.

Facilitation TipAt Station Rotation: Energy Impact Models, model how to rotate quietly and respect the setup so groups can focus on the data rather than logistics.

What to look forStudents write one sentence explaining the primary environmental impact of burning coal. Then, they write one sentence justifying why Australia should invest more in solar power, referencing a specific benefit.

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Activity 04

Formal Debate30 min · Small Groups

Graphing: Australia's Energy Data

Distribute graphs of Australia's energy mix over time. Individually plot trends, then in small groups discuss implications for fossil fuel decline and renewable rise. Present findings to class.

Compare the advantages and disadvantages of renewable and non-renewable energy sources.

Facilitation TipWhen Graphing: Australia's Energy Data, ask early finishers to double-check their scales and labels before moving to the discussion phase.

What to look forPose the question: 'If Australia has abundant sunshine and wind, why is transitioning to 100% renewable energy challenging?' Guide students to discuss economic factors, infrastructure, and reliability, referencing specific Australian energy projects or regions.

AnalyzeEvaluateCreateSelf-ManagementDecision-Making
Generate Complete Lesson

Templates

Templates that pair with these Science activities

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A few notes on teaching this unit

Start with hands-on experiences to build schema before abstract discussion. Avoid overwhelming students with too many sources at once; focus on solar, wind, and coal first, then introduce others. Research shows students grasp energy concepts better when they see immediate cause-and-effect, like combustion demos or wind turbine models, rather than only hearing lectures about pollution.

By the end of these activities, students will confidently categorize energy sources, explain at least three trade-offs for each, and justify why Australia’s energy mix matters. They should use data to support arguments and recognize that no single source solves everything.


Watch Out for These Misconceptions

  • During Card Sort: Energy Source Match-Up, watch for students to assume renewables have no environmental impacts.

    Use the card sort’s sample cards to prompt discussion: ask groups to find at least one environmental trade-off for solar, wind, and hydroelectric power, and one advantage for fossil fuels, to balance their evaluation.

  • During Station Rotation: Energy Impact Models, watch for students to believe burning fossil fuels is clean because it produces heat and light.

    Use the combustion demo station to have students test air quality with litmus paper or simple CO2 indicators before and after burning coal or wood, then ask them to revise their initial ideas in small groups.

  • During Graphing: Australia's Energy Data, watch for students to think all renewable sources are equally effective in every region.


Methods used in this brief