Glacier

A glacier is a massive, slow-moving mass of dense ice that forms over many years from accumulated snowfall. Found mainly in polar regions and high mountains, glaciers act as natural reservoirs of freshwater. They gradually flow and reshape landscapes through erosion and deposition. As climate warms, glaciers melt, contributing to sea level rise, while their movement influences geological features over time. Think of glaciers as giant, slow-motion rivers of ice that shape the Earth's surface, essential for maintaining the planet’s climate and ecosystems.