Energy Resources

Active learning works well for energy resources because students often hold strong prior ideas about energy sources, and hands-on activities help them confront and revise these ideas with evidence. Sorting and modeling tasks make abstract concepts like replenishment rates and environmental impacts concrete and memorable.

• 1st Year
• Exploring Our World: Junior Cycle Geography
• 4 activities
• 30 min–50 min

Learning Objectives

1. Classify energy sources as either renewable or non-renewable, providing at least two examples for each category.
2. Analyze the primary environmental impacts associated with the extraction and combustion of fossil fuels, such as air pollution and greenhouse gas emissions.
3. Evaluate the suitability of specific renewable energy technologies, like solar and wind power, for meeting Ireland's future energy needs.
4. Compare the advantages and disadvantages of different energy resources in terms of environmental impact, cost, and reliability.

Problem-Based Learning

⏱ 30 min·Small Groups

Sorting Cards: Classify Energy Sources

Prepare cards with images and descriptions of 20 energy sources. In small groups, students sort them into renewable and non-renewable piles, then justify choices with evidence from provided fact sheets. Groups share one example with the class for peer feedback.

Prepare & details

Differentiate between renewable and non-renewable energy sources.

Facilitation Tip: During Sorting Cards, circulate to listen for misconceptions like 'all energy is renewable if we recycle it' and redirect by asking students to compare replenishment times for fossil fuels and renewables.

Setup: Groups at tables with access to research materials

Materials: Problem scenario document, KWL chart or inquiry framework, Resource library, Solution presentation template

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

Problem-Based Learning

⏱ 45 min·Pairs

Debate Pairs: Fossil Fuels vs Renewables

Assign pairs to argue for or against expanding fossil fuel use in Ireland. Provide pros and cons lists beforehand. Pairs prepare 2-minute opening statements, rebuttals, and conclusions, followed by whole-class vote and reflection.

Prepare & details

Analyze the environmental consequences of relying on fossil fuels.

Facilitation Tip: For Debate Pairs, provide sentence starters like 'Evidence shows...' to encourage students to base arguments on data rather than opinions.

Setup: Groups at tables with access to research materials

Materials: Problem scenario document, KWL chart or inquiry framework, Resource library, Solution presentation template

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

Problem-Based Learning

⏱ 50 min·Small Groups

Model Build: Mini Wind Turbine

Using straws, pins, and a small motor, students in small groups construct simple wind turbines. Test with a fan, measure blade efficiency, and discuss scalability for Ireland's windy coasts. Record findings in a shared class chart.

Prepare & details

Evaluate the potential of renewable energy sources to meet future global energy demands.

Facilitation Tip: When students build mini wind turbines, ask guiding questions like 'What factors affect the turbine's rotation speed?' to focus their inquiry.

Setup: Groups at tables with access to research materials

Materials: Problem scenario document, KWL chart or inquiry framework, Resource library, Solution presentation template

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

Problem-Based Learning

⏱ 35 min·Whole Class

Whole Class: Energy Audit Walkthrough

Lead a school audit where the class identifies energy sources in use, like lights and heating. Tally fossil vs renewable contributions on a board. Discuss switches to renewables and estimate cost savings.

Prepare & details

Differentiate between renewable and non-renewable energy sources.

Facilitation Tip: During the Energy Audit Walkthrough, model how to read utility bills and calculate household energy use to make the audit meaningful.

Setup: Groups at tables with access to research materials

Materials: Problem scenario document, KWL chart or inquiry framework, Resource library, Solution presentation template

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

Teaching This Topic

Teachers often begin with a quick sort to surface misconceptions, then use debates to push students to support claims with evidence. Modeling tasks like the wind turbine make abstract concepts tangible. Avoid oversimplifying renewables as always better; use data to show trade-offs like intermittency or habitat impacts. Research suggests pairing visual models with discussions to deepen understanding of environmental consequences.

What to Expect

Successful learning looks like students accurately classifying energy sources, explaining why renewables replenish but fossil fuels do not, and weighing trade-offs between energy types using evidence from activities. Discussions should include specific examples and environmental consequences.

Watch Out for These Misconceptions

Common Misconception

During Sorting Cards, watch for students who group all energy sources as renewable because they can be recycled.

What to Teach Instead

Redirect students by asking them to time how long it took for fossil fuels to form versus how long solar or wind energy is replenished, using the cards' background information.

Common Misconception

During Debate Pairs, watch for students who claim fossil fuels have no environmental impact because they are natural materials.

What to Teach Instead

Prompt students to use the emissions data from the Sorting Cards to calculate the carbon footprint of burning fossil fuels compared to renewables.

Common Misconception

During Model Build: Mini Wind Turbine, watch for students who assume renewable energy is always cheaper and more reliable.

What to Teach Instead

Have students compare the cost per kilowatt-hour on the energy audit data with the upfront costs of installing solar panels or wind turbines in their region.

Assessment Ideas

Quick Check

After Sorting Cards, ask students to hold up their two columns and explain the classification for one item from each column. Listen for accurate reasons about replenishment rates and depletion.

Discussion Prompt

During Debate Pairs, circulate and listen for students to name specific challenges (e.g., intermittency of wind) and benefits (e.g., reduced emissions) of renewable energy in their region.

Exit Ticket

After the Energy Audit Walkthrough, collect students' exit tickets where they name one fossil fuel and one renewable source, and describe one negative environmental consequence of the fossil fuel and one positive aspect of the renewable source.

Extensions & Scaffolding

• Challenge early finishers to design a hybrid energy system for their school using cost and efficiency data from the audit.
• For students who struggle, provide a partially completed Sorting Cards sheet with replenishment time labels to scaffold classification.
• Deeper exploration: Have students research a less common renewable source (e.g., geothermal) and present its pros, cons, and local feasibility.

Key Vocabulary

Fossil Fuels	Energy sources like coal, oil, and natural gas formed from the remains of ancient organisms over millions of years. They are non-renewable because they are consumed much faster than they can be naturally replenished.
Renewable Energy	Energy derived from natural sources that replenish themselves over short periods. Examples include solar, wind, hydroelectric, and biomass energy.
Greenhouse Gas Emissions	Gases, such as carbon dioxide and methane, released into the atmosphere primarily from burning fossil fuels. These gases trap heat and contribute to climate change.
Energy Mix	The combination of different energy sources used by a country or region to meet its energy demands. Ireland's energy mix includes natural gas, oil, coal, and increasing amounts of wind power.