The document discusses a debate event on global warming that included an introduction, two debate sessions separated by a break, and quizzes before and after the debates. It provides background on global warming, explaining the greenhouse effect and how human activities like burning fossil fuels and deforestation contribute to climate change by adding greenhouse gases. The impacts of climate change discussed include extreme weather, water shortages, effects on food production and agriculture, and spread of diseases. The document also outlines international and national actions being taken to address climate change as well as steps individuals can take to help reduce their carbon footprint.