Global warming has become an important issue that affects all ecosystems on Earth. As global average temperatures increase, the impact on the environment is very significant. One of the main impacts of global warming is climate change, which affects weather patterns and seasons. These changes caused drought in some areas, while others experienced extreme flooding. As a result, many animal and plant species are forced to adapt or experience population decline. Changes in sea water temperature are also a serious impact of global warming. Higher water temperatures can cause bleaching of coral reefs, which are vital ecosystems in the ocean. Coral reefs serve as habitat for many marine species and support food webs. When coral reefs die, the species that depend on them are also threatened with extinction, which can affect the ecosystem as a whole. The oceans absorb most of the carbon dioxide produced by human activities. Increasing CO2 concentrations cause a decrease in ocean pH, a process known as ocean acidification. This ocean acidification is causing the loss of crustacean species such as crabs and clams, which have calcium-based shells. With their population decreasing, the food chain in the marine ecosystem is disrupted. Another impact that needs to be considered is changes in natural habitat. Forests, savannas and grasslands are experiencing widespread decline due to rising temperatures and erratic rainfall patterns. Threatened species, such as tigers and orangutans, may lose their habitat. As resources become increasingly depleted, competition between species heats up, increasing the risk of extinction. Climate change also affects soil health. Increasing temperatures can result in greater evaporation, reducing soil moisture and reducing fertility. Crops susceptible to these conditions may fail to produce, affecting food security in many regions. Closely related to this, agricultural practices must adapt to remain productive and sustainable. Biodiversity is also under major threat. Many species cannot move fast enough to adapt to climate change, making them more vulnerable to extinction. Deforestation to clear land for agriculture or settlements causes habitat fragmentation, which limits the ability of species to move to more suitable areas. Not only that, global warming also contributes to an increase in the frequency and intensity of natural disasters, such as storms and forest fires. These disasters have a direct impact on ecosystems, destroying habitats and killing species on a large scale. In the long term, this impact can result in irreplaceable biodiversity loss. Ecosystem protection becomes increasingly important amidst these threats. Conservation and habitat protection measures, as well as sustainable resource management, are needed to mitigate the impacts of global warming. Planting trees, restoring land, and implementing environmentally friendly agricultural practices are some of the steps that can be taken to help protect and restore ecosystems that are already threatened. Each individual also has an important role in reducing the carbon footprint, through reducing waste, using renewable energy, and supporting local and environmentally friendly products. All of these efforts contribute to maintaining the stability of the Earth’s ecosystem, for the sustainability of life in the future.