Global flooding has become one of the most visible consequences of climate change affecting ecosystems around the world. The increase in Earth’s temperature due to greenhouse gases causes melting of polar ice, higher sea levels and more frequent extreme weather. All of these factors contribute to an increase in the frequency and intensity of flooding in many regions, with significant impacts on ecosystems. One major impact of global flooding is the loss of natural habitat. When rivers overflow and land is flooded, the flora and fauna in the ecosystem are threatened. For example, mangrove forests which function as coastal protection are naturally damaged. Losing mangroves not only harms the species that depend on them, but also worsens coastal erosion and reduces the ecosystem’s ability to absorb carbon dioxide. Changes caused by flooding also affect biodiversity. Many species are forced to move from their natural habitats due to conditions that no longer support them. The movement of this species can cause an imbalance in the food chain. For example, displaced freshwater species are looking for new places, and may collide with more dominant local species, leading to a decline in the number of endemic species. Pollution is another problem that is often overlooked amidst flooding. In these emergencies, hazardous chemicals, industrial waste, and domestic waste can spread into water sources. This not only threatens aquatic life but also disrupts the wider ecosystem. For example, harmful algae can thrive in polluted environments, harming water quality and killing fish and other organisms that depend on it. The socio-economic impact of global flooding cannot be ignored either. Many communities that depend on agriculture and fishing could be threatened. Losing this resource could potentially lead to an ongoing food crisis. With reactions to flooding often slower than the event itself, many communities have had to adapt in ways that are detrimental to local ecosystems. Floods also contribute to changes in migration patterns. As natural resources become increasingly depleted, especially in the most affected areas, people are forced to look for new places to live. This large-scale migration can result in resource conflicts between different communities and, in turn, affect the ecosystem in the new area. Global flood prevention and management must involve a sustainable, environmentally friendly approach. One solution is to increase rehabilitation of wetlands that can absorb excess water and provide habitat for many species. In addition, forest protection and sustainable agricultural policies are very important to maintain ecosystems and provide resources for society. Early warning and risk management systems also need to be strengthened to minimize the impact of flooding. With good planning and technological adaptation, we can deal with the devastating impacts of flooding while protecting ecosystems and natural resources. Environmentally friendly products and innovation in resource management can help reduce the long-term impact of global flooding on the human environment and ecosystems.