Al Gore starts actively advocating for environmental issues, raising awareness about climate change.
Al Gore develops and begins presenting a comprehensive slide show on global warming to educate the public and policymakers about climate change risks.
Al Gore narrowly loses the presidential election, after which he increases his focus on climate change activism.
The documentary 'An Inconvenient Truth,' featuring Al Gore and addressing the dangers of global warming, is released to critical acclaim.
The film wins two Academy Awards, including Best Documentary Feature, bringing further attention to climate change.
Al Gore begins preparing a comprehensive slide show on global warming and climate change.
Al Gore delivers his first public presentations of the global warming slideshow to engage audiences and raise awareness.
Explanation of scientific data and evidence of global warming, including rising temperatures and CO2 levels.
Presentation of ice core data demonstrating historical climate changes and the rapid increase in recent decades.
Video footage shows the dramatic melting of glaciers as evidence of global warming.
Discussion of the increased intensity of hurricanes like Katrina as a consequence of climate change.
Al Gore urges the audience and viewers to take immediate steps to reduce carbon footprint and engage politically.
Al Gore travels across the country presenting his climate change slideshow multiple times to different audiences.
