Climate change is a phenomenon that affects the entire planet with increasingly obvious impacts. In many parts of the world, weather patterns have changed drastically, causing more frequent and severe natural disasters. Phenomena such as floods, droughts and heat waves have damaged human habitats and ecosystems. For example, recent studies show that the frequency of tropical storms increases as ocean temperatures increase, which puts more energy into weather systems. The agricultural sector also feels a significant impact due to climate change. Rising global temperatures and changes in rainfall patterns cause crop yields to become uncertain. In many developing countries, this uncertainty affects food security, increasing the risk of hunger and malnutrition. Vector-borne diseases, such as dengue fever and malaria, are also becoming more widespread due to warmer weather conditions, creating new global health challenges. Apart from that, the impact of climate change can be seen from rising sea levels which threaten coastal areas. Large cities such as Jakarta, New York and Miami face a higher risk of inundation. Small islands in the Pacific, such as the Maldives and Kiribati, are at risk of sinking. Building climate-resilient infrastructure is an obligation, but often faces financial and political obstacles. Climate change also affects biodiversity. The lives of species on land and sea are threatened by rapid and extreme habitat changes. Changes in temperature and habitat distribution can lead to species extinction depending on certain environmental conditions. Ecosystem conservation and restoration efforts are important to maintain biodiversity. Advocacy for mitigation and adaptation measures is becoming increasingly urgent. Governments and non-governmental organizations around the world are starting to introduce policies to reduce carbon emissions, increase renewable energy and promote sustainability. For example, initiatives such as the Paris Agreement aim to limit global warming to below 2 degrees Celsius. At the individual level, public awareness about climate change is also increasing, encouraging a shift in behavioral patterns. Everyday efforts such as using public transportation, reducing plastic waste and saving energy can contribute to a reduced carbon footprint. Community involvement in local sustainability projects also has a major positive impact. The clean water crisis is also a serious impact of climate change. This problem is exacerbated by increasing population and increasing water needs. Many countries struggle to provide sufficient supplies of clean water, resulting in potential conflicts over natural resources. With increased awareness and collective action, we hope to be able to overcome the challenges posed by climate change. Real success will require strong global cooperation, innovation in clean technologies, and comprehensive policy changes to achieve a more sustainable future. It is the responsibility of all of us to safeguard the world for future generations, maintaining a healthy and livable planet.