Begin the lesson by introducing the concept of climate and how it differs from weather. Use relatable analogies to clarify these concepts and set the stage for exploring global climate change.

Introduce the topic of global climate change by discussing the increase in Earth's temperature and its correlation with human activities, such as burning fossil fuels.

Explain the role of greenhouse gases in global climate change, using the video 'Effect of Increased Greenhouse Gases in our Atmosphere' to illustrate the greenhouse effect and its impact on climate.

Discuss the causes and effects of global climate change, highlighting the impact on Arctic habitats and polar bears.

Encourage students to explore the impact of climate change on ecosystems beyond polar bears and ice caps by watching 'Climate Change Series – 9. Ecosystems at Risk – Beyond Polar Bears and Ice Caps'.

Facilitate a discussion on the global effects of climate change, including rising sea levels, ice melting, extreme weather, and changes in ecosystems.

Engage students in a hands-on activity where they classify various greenhouse gases and their sources. Use the video 'Reducing Greenhouse Gas Emissions – What You Can Do' to provide actionable steps for reducing emissions.

Assign students to research and present on a specific effect of climate change on a chosen ecosystem or species, using resources from the lesson to support their findings.

Use the assessment 'What Are Natural Resources?' to evaluate students' understanding of natural resources and their role in climate change.

Reflect on the lesson by discussing how individual actions can contribute to mitigating climate change. Encourage students to share their thoughts and ideas.

Conclude the lesson with a quiz to test comprehension of the key concepts covered in the unit.

For a comprehensive review, download the 'Review – Using Earth’s Resources' assessment to evaluate students' understanding of the unit.