Climate change is already having a significant impact on various regions of the world, and projections indicate that some areas could become uninhabitable due to extreme conditions by 2070. The main threats arise from rising temperatures, rising sea levels, and more frequent extreme weather events.
The Amazon rainforest, often called the “lungs of the world,” faces enormous challenges. Temperatures in the region are projected to rise by 2050-2°C by 3, while rainfall is expected to decrease, leading to prolonged droughts and an increased risk of forest fires. Studies suggest that up to 47% of the Amazon rainforest could be under “unprecedented stress,” which could lead to ecosystem collapse.
Cities are heat traps
Cities around the world are becoming heat islands due to urbanization and shrinking green spaces. For example, the Indian city of Bhubaneswar has 40 heat risk zones, where temperatures are significantly higher than those in surrounding areas. Similar trends are being observed in other cities, such as Delhi, where 55% of districts are classified as very high risk for extreme heat.
Rising sea levels threaten coastal cities around the world. Studies show that even if the Paris Agreement targets are met, millions of people could be forced to flee their homes due to flooding and erosion. For example, the Pacific island nation of Tuvalu already faces regular flooding that threatens its people and infrastructure.
Action is needed now
Experts stress the need for immediate action to reduce greenhouse gas emissions, invest in renewable energy sources and strengthen the resilience of cities to climate change. It is also important to develop green areas in cities, improve building insulation and promote sustainable lifestyles.
The climate crisis is here - it's time to act now to preserve vibrant places to live for future generations.