Climate change is a global phenomenon that affects various aspects of life throughout the world. Countries in different parts of the world are experiencing different impacts, depending on their geographic location, infrastructure and adaptation readiness. In Indonesia, for example, climate change is increasing the frequency of natural disasters such as floods and forest fires. With 17,000 islands, Indonesia is vulnerable to rising sea levels. Coastal areas such as Jakarta face increasing risks, which threaten the lives of residents and the local economy. In addition, food security is increasingly threatened due to extreme weather changes that impact agriculture. In countries like Bangladesh, the impacts of climate change are also very real. With vast lowlands, Bangladesh faces major floods every year, destroying infrastructure and displacing thousands of people. The mitigation program implemented by the local government focuses on dam construction and early warning systems to minimize losses. Meanwhile, in developed countries like the United States, climate change is affecting weather patterns, with summers getting hotter and tropical storms becoming more intense. The increased frequency of hurricanes is leading to significant economic losses, especially in areas like New Orleans, which are prone to flooding. Recovery efforts have focused not only on budget overruns, but also on investing in renewable energy to reduce carbon emissions. European countries such as Germany and Sweden are showing global leadership in tackling climate change. They launched a green energy policy that supports the use of renewable energy sources and investment in environmentally friendly infrastructure. However, challenges remain in the form of societal resistance to change and the need to balance economic growth with environmental sustainability. In small Pacific countries like the Maldives, climate change is an existential threat. Rapid sea level rise could see the country completely submerged in the next few decades. International initiatives are being held to help these countries adapt through relocation programs, but complex social and cultural challenges remain. Africa is also feeling the significant impacts of climate change. Village life that relies on subsistence farming has been badly affected by changes in rainfall, resulting in food shortages in some areas. Additionally, conflicts over resources are increasing, creating tensions among communities that depend on agriculture and livestock raising. Through international collaboration and effective local policies, countries around the world are trying to address the impacts of climate change. Counseling on sustainability, technological innovation and environmental education are the keys to responding to the challenges faced by climate change. Various mitigation and adaptation strategies will be needed, especially in preparing future generations to face the ongoing climate crisis.