Mitigation Strategies for Climate Change

Active learning works for climate change mitigation because students need to grapple with complex trade-offs between technology, policy, and behavior. When they analyze real data or role-play decision-makers, they move from abstract concepts to concrete understanding of how strategies interact in practice.

• Grade 10
• Science
• 4 activities
• 40 min–60 min

Learning Objectives

1. Explain three distinct methods for reducing carbon emissions from electricity generation, citing specific technologies.
2. Analyze the effectiveness of solar and wind power in mitigating climate change by comparing their lifecycle greenhouse gas emissions and capacity factors.
3. Evaluate the economic and technical feasibility of implementing carbon capture and storage (CCS) technologies in industrial settings.
4. Compare the environmental benefits and drawbacks of different renewable energy sources for climate change mitigation.

Jigsaw

⏱ 50 min·Small Groups

Jigsaw: Renewable Energy Sources

Assign small groups one renewable type (solar, wind, hydro, geothermal). Each group researches emissions reductions, costs, and Ontario examples, then teaches the class via posters. Follow with a whole-class comparison chart. Conclude with student votes on best local fit.

Prepare & details

Explain different strategies for reducing carbon emissions from energy production.

Facilitation Tip: During the Jigsaw activity, assign each group a renewable source and provide a dataset with daily output variations to highlight intermittency challenges.

Setup: Flexible seating for regrouping

Materials: Expert group reading packets, Note-taking template, Summary graphic organizer

• Understand
• Analyze
• Evaluate
• Relationship Skills
• Self-Management

Formal Debate

⏱ 45 min·Pairs

Formal Debate: Renewables vs Carbon Capture

Pairs prepare arguments for or against prioritizing renewables over carbon capture, using provided data on effectiveness and challenges. Hold a whole-class debate with timed rebuttals. Groups reflect on strongest evidence in exit tickets.

Prepare & details

Analyze the effectiveness of renewable energy sources in mitigating climate change.

Facilitation Tip: For the Debate, require students to present one technical limitation and one policy barrier for their assigned side, using the case study evidence.

Setup: Two teams facing each other, audience seating for the rest

Materials: Debate proposition card, Research brief for each side, Judging rubric for audience, Timer

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

Decision Matrix

⏱ 40 min·Small Groups

Carbon Footprint Strategy Design

Individuals calculate personal or class carbon footprints using online tools. In small groups, redesign lifestyles or school operations with mitigation strategies, ranking by feasibility and impact. Present top three to class.

Prepare & details

Evaluate the feasibility and challenges of carbon capture technologies.

Facilitation Tip: In the Carbon Footprint Strategy Design, provide a template with sector-specific prompts so students focus on high-impact actions rather than generic suggestions.

Setup: Groups at tables with matrix worksheets

Materials: Decision matrix template, Option description cards, Criteria weighting guide, Presentation template

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

Simulation Game

⏱ 60 min·Small Groups

Policy Simulation Game

Divide class into stakeholder teams (government, industry, communities). Teams allocate a mock budget across mitigation strategies, negotiating trade-offs. Debrief with data on real-world outcomes in Canada.

Prepare & details

Explain different strategies for reducing carbon emissions from energy production.

Setup: Flexible space for group stations

Materials: Role cards with goals/resources, Game currency or tokens, Round tracker

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Teaching This Topic

Effective teachers approach this topic by grounding discussions in local contexts—using Canadian policies like the Pan-Canadian Framework as a lens. Avoid presenting mitigation strategies as binary choices; instead, frame them as interconnected solutions where no single approach meets all needs. Research shows students grasp climate science better when they connect it to measurable outcomes, so emphasize data literacy alongside policy analysis.

What to Expect

Students will demonstrate their ability to evaluate mitigation strategies by explaining trade-offs, justifying choices with evidence, and discussing feasibility. Success looks like students citing capacity factors, policy frameworks, or footprint data to support their reasoning in activities and debates.

Watch Out for These Misconceptions

Common Misconception

During the Jigsaw: Renewable Energy Sources activity, watch for students assuming renewables can fully replace fossil fuels without accounting for storage or grid limitations.

What to Teach Instead

Use the provided capacity factor data to guide groups in calculating realistic output gaps, then have them propose battery storage or demand-response solutions to address intermittency.

Common Misconception

During the Debate: Renewables vs Carbon Capture activity, watch for students treating carbon capture as a standalone solution without considering energy penalties or storage needs.

What to Teach Instead

Require each side to calculate the energy cost of capture (e.g., 20-30% of plant output) and link it to renewable intermittency in their rebuttals.

Common Misconception

During the Carbon Footprint Strategy Design activity, watch for students dismissing individual actions as ineffective compared to policy changes.

What to Teach Instead

Have groups compare their personal transport emissions to provincial targets, then calculate how collective behavior shifts could bridge the gap before proposing policy solutions.

Assessment Ideas

Exit Ticket

After the Jigsaw: Renewable Energy Sources activity, have students write: 1. The capacity factor range for their assigned renewable. 2. One infrastructure challenge for scaling it in Canada. 3. One question about integrating it with other strategies.

Quick Check

During the Debate: Renewables vs Carbon Capture activity, pause after opening statements to ask students to identify the primary trade-off each side emphasized, then vote on which argument was more persuasive based on evidence.

Discussion Prompt

After the Carbon Footprint Strategy Design activity, pose: 'Which strategy from your group’s plan could be implemented in your school tomorrow? What barriers would need to be addressed first?' Facilitate a class vote on feasibility and track responses on the board.

Extensions & Scaffolding

• Challenge early finishers to design a hybrid renewable system for a remote northern community using the provided capacity factor data and weather patterns.
• Scaffolding: For students struggling with the Policy Simulation Game, provide a partially completed matrix with two policy options and guiding questions to narrow their analysis.
• Deeper exploration: Invite students to research a Canadian province’s climate plan, identify its top two mitigation strategies, and present a 3-minute critique focusing on trade-offs and equity impacts.

Key Vocabulary

Carbon Capture and Storage (CCS)	A set of technologies designed to capture carbon dioxide (CO2) emissions from sources like power plants and industrial facilities, and then store it underground to prevent its release into the atmosphere.
Renewable Energy Sources	Energy derived from natural resources that are replenished at a rate faster than they are consumed, such as solar, wind, hydroelectric, and geothermal power.
Capacity Factor	The ratio of a power plant's actual energy output over a period to its potential maximum output during that same period, indicating how consistently a source produces power.
Greenhouse Gas Emissions	Gases in Earth's atmosphere that trap heat, primarily carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), which contribute to global warming when released in large quantities.
Energy Efficiency	Using less energy to perform the same task or produce the same result, often achieved through technological improvements or behavioral changes.