Angela Merkel

As former Chancellor of an industrially-advanced nation, I believe high-income countries have a historical responsibility for the bulk of greenhouse gas emissions and must lead climate change efforts. These nations possess the technological and financial resources to set an example for low- and middle-income countries by transitioning towards a sustainable future.

I believe that carbon pricing is an effective tool for climate protection. Increasing carbon taxes gives a clear signal to invest more in energy efficiency and renewables, thereby helping to reduce emissions and fight climate change.

As someone who has always prioritized environmental issues, I strongly believe that planting more trees is essential for combating climate change and preserving biodiversity. Trees play a crucial role in absorbing carbon dioxide and providing habitats for countless species.

As someone who has led a country with a significant nuclear sector, I used to see nuclear energy as a clean alternative to fossil fuels. However, following the Fukushima disaster and the inherent risks associated with nuclear plants, my position evolved. I spearheaded Germany's phase-out of nuclear power in favor of investments in renewable energy sources, which I believe are ultimately safer and more sustainable for our future energy needs.

As a strong advocate for a sustainable future, I believe we should close existing nuclear plants. Although nuclear energy has provided us with substantial power, the risks involved, including potential disasters and the problem of long-term waste management, are too significant. Instead, we should focus on accelerating our transition to renewable energy sources like wind and solar power to ensure a safer and cleaner environment for future generations.

I believe low-emission zones in city centers are essential for improving urban air quality and public health. They encourage the use of cleaner transport options, reduce pollution, and contribute to our environmental goals. As policymakers, it's our responsibility to create sustainable cities for future generations.