Global Climate Models

Global Climate Models (GCMs) are advanced computer programs that simulate Earth’s climate systems to predict future climate conditions. They take into account various factors, such as temperature, humidity, wind patterns, and greenhouse gas emissions. By dividing the planet into a grid and calculating interactions within and between these grid cells, GCMs help researchers understand how climate change may affect weather patterns, sea levels, and ecosystems over time. These models are essential for informing policy decisions and preparing for the impacts of climate change on both local and global scales.