Climate change is one of the biggest challenges for humanity in the 21st century. Its impact on human life is very broad and covers various aspects, from health to food security. One of the most obvious impacts is an increase in global temperatures. This rise in temperature causes extreme changes in weather patterns, including prolonged hot weather, heavy rain and stronger storms. In a health context, this phenomenon triggers an increase in cases of heat-related diseases such as heatstroke. In addition, extreme weather also worsens air quality and can exacerbate respiratory diseases, especially in dense urban areas. Food security is also threatened by climate change. Agriculture depends on stable weather patterns. However, phenomena such as prolonged drought and repeated floods damage crop yields and threaten food security. Rising temperatures also affect agricultural productivity, with many crops experiencing stress and yield loss. Climate change also has an impact on clean water supplies. Many areas experience a decrease in rainfall, causing water reserves to decrease. On the other hand, areas that once had sufficient water sources are now threatened with flooding, causing pollution and damaging infrastructure. This has implications for people’s access to clean water, which is a basic human need. Apart from that, the impact on the ecosystem is also very significant. Many animal and plant species are threatened with extinction due to habitat changes. This not only affects biodiversity, but also impacts communities that depend on natural resources for their livelihoods. For example, fishermen may lose fish stocks due to changes in sea temperature and increased acidity. Climate shifts also trigger population movements. Residents living in disaster-prone areas, such as coasts threatened by rising sea levels, may be forced to move. This can give rise to social problems, including conflicts over resources in migration destination areas. Mental health is also affected. Uncertainty about the future, along with the immediate threat of natural disasters, triggers stress and anxiety. Access to psychological support is often limited in affected areas, adding to the burden. Governments and international organizations are now working to address the impacts of climate change through various policies and initiatives. At the local level, mitigation and adaptation programs are designed to help the most vulnerable communities. Education about climate change related issues is also important to increase awareness and collective action. By understanding the impacts of climate change, collective efforts can be directed towards reducing damage and adapting daily life. Sustainable solutions are an important step to ensure future generations can enjoy a more stable and safe environment. Adaptation and mitigation must be an integral part of urban planning and infrastructure development to strengthen community resilience.