When guiding a discussion on global warming and heatwaves, it's crucial to create a balanced and fact-based environment. Start by defining global warming and its causes, such as greenhouse gas emissions from burning fossil fuels. Use visual aids like graphs to show rising global temperatures and the increasing frequency of heatwaves. Encourage students to share their observations and experiences with extreme heat.
Highlight real-world examples, such as the 2021 Pacific Northwest heatwave, which saw unprecedented temperatures and had severe impacts on public health and infrastructure. Discuss the consequences of heatwaves, including heat-related illnesses and agricultural damage.
Promote critical thinking by asking open-ended questions like, "How do heatwaves affect ecosystems?" and "What can individuals and communities do to mitigate these effects?" Ensure that all students have the opportunity to speak and remind them to respect differing viewpoints. By providing a comprehensive overview and encouraging active participation, you can foster a deeper understanding of the topic.