හවුල් ශ්‍රව්‍ය

Climate change has become one of the most pressing global challenges of the 21st century, affecting ecosystems, economies, and human settlements across the world. Rising global temperatures, unpredictable weather patterns, sea level rise, and increasing frequency of extreme events such as floods, heatwaves, and storms have forced governments and cities to rethink how they are designed and managed. While mitigation efforts aim to reduce greenhouse gas emissions, adaptation focuses on adjusting sy