Global climate change is a phenomenon that is increasingly urgent to pay attention to, where increasing earth temperatures contribute to various negative impacts on ecosystems. The increase in global average temperature caused by greenhouse gas emissions, especially carbon dioxide, methane and nitrogen oxide, accelerates various environmental changes that can destroy the balance of ecosystems. One of the main impacts of climate change is the increase in the frequency and intensity of natural disasters. Floods, droughts and stronger tropical storms threaten natural habitats and the species that live in them. For example, coastal areas that are home to many marine species are experiencing critical damage from rising sea levels and erosion caused by more frequent storms. Changes in temperature both at sea and on land also affect the migration patterns of various species. Many animals depend on temperature to determine the timing of their migration. For example, migratory birds that move in search of food may arrive in new habitats before or after the optimal breeding season, disrupting the ecosystem as a whole. Likewise, fish species also show changes in fishing patterns, resulting in population imbalances. Climate change is disrupting the life cycles of many plants, especially those that tolerate certain temperatures. Crops that normally grow in certain areas may not be able to adapt quickly to increasing temperatures or changing rainfall patterns, causing a reduction in the quality and quantity of agricultural produce. This not only threatens food security but also changes the composition of flora which can impact animal species that depend on these plants for survival. Species extinctions are also increasing as a result of climate change. Species that cannot adapt to environmental changes, whether due to habitat loss or changes in diet, are on the verge of extinction. This has implications for biodiversity and ecosystem balance. Ecosystems rich in diversity are more resistant to change, so the loss of key species can trigger a devastating domino effect. Climate change also affects the health of aquatic ecosystems. Higher water surface temperatures can cause excessive algae blooms, which reduce oxygen levels and create dead zones, where aquatic life cannot survive. It can also disrupt food chains, impacting fishing industries that depend on that balance. Research shows that mitigation and adaptation efforts are very important to reduce the serious impacts of climate change. Through reducing emissions, protecting habitats, and restoring ecosystems, we can help maintain the balance that is so necessary for the health of our planet. Awareness of the importance of changing individual and collective behavior in facing global challenges is crucial for environmental sustainability.