This material by WWF Switzerland introduces key global sustainability challenges using the concept of planetary boundaries. It explains how human activities—such as industrial production, agriculture, and energy use—are exceeding Earth’s ecological limits.
The content focuses on major issues like biodiversity loss, pollution, disrupted nutrient cycles, land-use change, and climate change, as well as their consequences for human health, food security, and social stability. Overall, it highlights the urgent need to operate within environmental limits to ensure sustainable development.