Global Change

Global Change refers to significant alterations in the Earth’s climate, environment, and ecosystems that occur on a global scale. This concept encompasses a variety of processes and phenomena, including climate change, biodiversity loss, ocean acidification, deforestation, alterations in land use, and changes in atmospheric composition. Global change can result from natural factors, such as volcanic eruptions and solar radiation variations, but is primarily driven by human activities, notably greenhouse gas emissions, pollution, and land development. The impacts of global change are profound, affecting weather patterns, sea levels, and the distribution of species, as well as human health, food security, and economic stability. Understanding global change is crucial for developing strategies to mitigate its effects and adapt to its impacts on natural and human systems.