Climate change is one of the biggest challenges faced by humans and nature today. This phenomenon is related to changes in global temperatures, weather patterns, and an increase in the frequency of natural disasters. The impact of climate change on global ecosystems is vast, affecting various aspects of life on Earth. First, rising temperatures accelerate the melting of ice in the polar regions, which results in rising sea levels. This threatens many coastal ecosystems, including mangroves and coral reefs, which serve as important habitats for many marine species. Rising temperatures also cause coral reef bleaching, which can ultimately destroy marine biodiversity. Second, climate change has an impact on rainfall patterns. Some areas experience extreme rain, while others experience prolonged drought. These fluctuations disrupt terrestrial ecosystems, such as forests and grasslands. In tropical forests, for example, drought can cause forest fires that destroy the habitats of many species, including birds, mammals, and flora that serve as food sources. Third, changes in temperature and humidity also affect plant species. Some species may be unable to adapt to changing conditions, resulting in loss of biodiversity. Flora that are already threatened with extinction will find it increasingly difficult to survive, such as orchids and other endemic species. Ecosystem instability will disrupt the food chain, leading to ecosystem imbalance. In addition, habitat shifts are caused by temperature changes that cause species migration. Migratory birds, for example, may arrive earlier or later than usual, affecting their reproduction and survival. Relocation of these species also has the potential to cause conflict with native species in new habitats, which could exacerbate the impacts of invasive alien species. The agricultural sector is not immune from the impacts of climate change. Climate change can affect agricultural yields by changing growing periods or causing pest and disease attacks. Farmers may be forced to use stronger pesticides, which could further damage soil ecosystems and water quality. Furthermore, climate change is exacerbating extreme events, such as storms, floods and droughts that can affect ecosystems as well as humans. Animal and plant habitats were disrupted by this disaster, causing a drastic population decline. The long-term effects of climate change are the disruption of species’ life cycles, and the possible extinction of certain species. The relationship between climate change and human health is also increasingly complex. Damaged ecosystems can cause an increase in zoonotic diseases, namely diseases that can be transmitted from animals to humans. Changes to ecosystems can increase contact between humans and disease-carrying animals, increasing the likelihood of viruses and bacteria spreading. In facing this challenge, there needs to be joint efforts to mitigate and adapt to climate change. Changes in environmental policies, conservation and sustainable use of resources will be key to protecting global ecosystems. Communities also need to be empowered to participate in actions that support sustainability. Awareness of the impact of climate change on ecosystems is the first step towards positive change for our Earth.