
Icebergs
An iceberg is a large mass of ice floating in the ocean, with most of its volume hidden below the water’s surface. Typically, only about 10% of an iceberg is visible above water, while 90% remains submerged, making it potentially dangerous for ships. Icebergs form when glaciers or snowfields on land break off and drift into the sea. They serve as important indicators of climate change, as melting icebergs contribute to rising sea levels. Despite their size and beauty, they remind us of the complexity of polar environments and the importance of understanding their behavior within the Earth's climate system.