Climate change refers to long-term changes in temperatures and weather patterns on Earth, which has now become an urgent global issue. The impact on biodiversity is significant, affecting ecosystems, species and habitats around the world. One of the main impacts of climate change is an increase in global temperatures. With higher temperatures, many species cannot adapt quickly. For example, most animal and plant species depend on certain climatic conditions to survive. When their habitat changes, the species is forced to move to more suitable locations or face the risk of extinction. Rising temperatures also contribute to shifts in the timing and location of seasons. For example, many plants start blooming earlier, which can disrupt relationships between pollen-producing species and pollinators. As a consequence, the ecosystem becomes unbalanced, and this exacerbates the biodiversity crisis. In addition, changes in rainfall patterns cause significant impacts. Some areas experience prolonged drought, while others may face extreme flooding. Both of these conditions stimulate the loss of habitats, which are home to various species. In the long term, this may lead to a decline in the numbers of certain species, especially those that are vulnerable. Climate change also triggers an increase in the frequency and intensity of natural disasters, such as tropical storms and forest fires. Forest fires not only destroy flora and fauna, but also release carbon into the atmosphere, which exacerbates the greenhouse effect. Thus, this cycle becomes increasingly detrimental to biodiversity. Take the face of the ocean as an example, marine conditions are also getting worse due to climate change. Global warming causes ocean acidification, which affects coral reefs and threatens marine life. Coral reefs, which are home to thousands of fish species, are now threatened with extinction, affecting the entire food chain in the marine ecosystem. Conservation is very important in facing this challenge. Habitat protection efforts, ecosystem restoration, and the development of sustainable practices are key steps that can help slow biodiversity loss. Education regarding climate change and the importance of protecting ecosystems must also be improved to increase public awareness. Biodiversity is not only important for the environment, but also for supporting human life. Healthy ecosystems provide ecosystem services, including providing food, protection against disasters, and resources for medicine. Therefore, caring for biodiversity is as important as caring for the Earth itself, especially amidst the increasingly urgent challenge of climate change. Global community involvement in biodiversity and climate change issues is urgently needed. From individuals to governments, cross-sector collaboration will be key to addressing the impacts of climate change and protecting biodiversity for future generations. Through collective action, we can work towards a more sustainable and balanced future.