Iceberg calving

Iceberg calving is the process where large chunks of ice break off from the edge of a glacier or ice sheet and fall into the ocean, forming icebergs. This natural phenomenon occurs due to the glacier's movement, melting from warmth or sun exposure, and the stresses from accumulating ice weight. When the glacier's front becomes unstable or cracks develop, pieces detach and drift away. Calving influences sea level rise and is a key aspect of glacier dynamics, reflecting both natural cycles and responses to climate change.