Impacts of Climate Change: Global & Local

Active learning helps students connect abstract climate science to their own experiences. By collecting local data and comparing it to global cases, students build ownership of the topic and see why it matters to their community.

• 5th Class
• Exploring Our World: Global Connections and Local Landscapes
• 4 activities
• 35 min–50 min

Learning Objectives

1. Analyze local weather data from Met Éireann to identify trends potentially linked to climate change.
2. Compare the predicted impacts of rising sea levels on specific Irish coastal communities, such as Galway City or Wexford Town.
3. Explain the connection between global greenhouse gas emissions and observed changes in Irish ecosystems, like peatlands.
4. Evaluate the effectiveness of different local adaptation strategies for climate change impacts in Ireland.
5. Synthesize information from global case studies (e.g., Arctic ice melt, Australian wildfires) and local observations to explain climate change's varied effects.

Case Study Analysis

⏱ 45 min·Small Groups

Data Hunt: Local Climate Evidence

Students walk the school grounds or nearby area to record signs of change, such as altered plant growth or flood marks. Back in class, they graph findings against Met Éireann data from 20 years ago. Groups present one key local impact with photos.

Prepare & details

Analyze the evidence of climate change visible in our local environment.

Facilitation Tip: During the Role-Play Debate, assign roles such as farmer, fisher, council member, and scientist to ensure balanced perspectives in discussions.

Setup: Groups at tables with case materials

Materials: Case study packet (3-5 pages), Analysis framework worksheet, Presentation template

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

Case Study Analysis

⏱ 35 min·Pairs

Mapping Exercise: Sea Level Rise

Provide maps of Irish coasts. Students use water and clay to model 1m and 2m rises, marking affected areas like villages or farms. Discuss predictions for communities and suggest barriers or relocations.

Prepare & details

Predict the long-term impacts of rising sea levels on coastal communities in Ireland.

Setup: Groups at tables with case materials

Materials: Case study packet (3-5 pages), Analysis framework worksheet, Presentation template

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

Case Study Analysis

⏱ 50 min·Small Groups

Case Study Carousel: Global Comparisons

Prepare stations with info on regions like the Arctic, Pacific islands, and Ireland. Groups rotate, noting similarities and differences in impacts, then create a class Venn diagram comparing local and one global example.

Prepare & details

Compare the global impacts of climate change on different regions of the world.

Setup: Groups at tables with case materials

Materials: Case study packet (3-5 pages), Analysis framework worksheet, Presentation template

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

Case Study Analysis

⏱ 40 min·Whole Class

Role-Play Debate: Community Responses

Assign roles as farmers, coastal residents, or policymakers. Debate adaptation measures like sea walls versus nature-based solutions. Vote on best ideas and write a class action plan.

Prepare & details

Analyze the evidence of climate change visible in our local environment.

Setup: Groups at tables with case materials

Materials: Case study packet (3-5 pages), Analysis framework worksheet, Presentation template

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

Teaching This Topic

Start with local evidence to build relevance before introducing global cases. Avoid overwhelming students with global statistics; instead, use them to deepen understanding after they’ve grounded the topic in their own environment. Research shows students grasp complex systems better when they first anchor ideas in familiar contexts.

What to Expect

Students will confidently identify local climate impacts, explain regional differences using evidence, and propose reasoned responses. They will move from noticing changes to analyzing causes and suggesting actions.

Watch Out for These Misconceptions

Common Misconception

During Data Hunt, watch for students assuming all climate change looks the same everywhere.

What to Teach Instead

Have students compare their local rainfall or temperature data with global maps, prompting them to note that rising temperatures in one place can mean heavier storms elsewhere, using the table prompts in the Data Hunt worksheet.

Common Misconception

During Mapping Exercise, watch for students dismissing sea level rise as a distant problem.

What to Teach Instead

Ask groups to measure how much land would be lost around Cork Harbour if sea levels rose by one meter, using the provided maps and rulers, then share findings with the class.

Common Misconception

During Case Study Carousel, watch for students thinking climate changes happen too slowly to notice now.

What to Teach Instead

Have students examine recent Irish weather records from the past five years and calculate how many storms exceeded average rainfall, using the data they collected in the Data Hunt to make the trend concrete.

Assessment Ideas

Exit Ticket

After Data Hunt, hand each student a card with a key term like ‘coastal erosion’ or ‘peatland drying’. They write one sentence defining the term and one sentence explaining how it appears in Ireland, using their local evidence.

Discussion Prompt

During Role-Play Debate, listen for students to name two specific local impacts (e.g., flooding in Galway, peatland loss in the Midlands) and suggest one council action (e.g., flood barriers, peatland restoration). Ask a few students to share their proposals with the class.

Quick Check

After Mapping Exercise, give students a list of environmental changes (e.g., ‘more frequent heavy rain’, ‘drier peatlands’, ‘increased coastal flooding’). Ask them to circle the changes that are local evidence and draw lines to either a global cause or a local impact in Ireland.

Extensions & Scaffolding

• Challenge early finishers to design a public information poster for their local town hall that uses data and maps to explain climate threats and solutions.
• Scaffolding: Provide sentence starters for students who struggle, such as ‘One local change I noticed is ____. This shows ____. One global change that is similar is ___.’
• Deeper exploration: Invite students to compare Irish peatland drying to the Amazon rainforest drying, analyzing causes and consequences in both cases.

Key Vocabulary

Greenhouse Effect	The process where certain gases in Earth's atmosphere trap heat, warming the planet. This natural process is intensified by human activities.
Sea Level Rise	The increase in the average level of the world's oceans, primarily caused by melting glaciers and the thermal expansion of seawater as it warms.
Coastal Erosion	The wearing away of land and the removal of beach or dune sediments by wave action, tidal currents, or drainage. It is often exacerbated by rising sea levels and increased storm intensity.
Peatlands	Areas of land dominated by peat, which is partially decayed vegetation. Irish peatlands are important carbon sinks, but can dry out and release carbon dioxide when temperatures rise.
Extreme Weather Events	Weather phenomena that are at the extremes of the historical distribution, such as heat waves, heavy rainfall, droughts, and intense storms. Climate change is increasing the frequency and intensity of many of these events.