Are Icebergs Salt Water. Melting icebergs will cause sea level to rise. Oceanographers agree that icebergs are made of freshwater in the form of snow that has compacted over hundreds or thousands of years.
Icebergs are not pieces of frozen ocean water. The freezing point of pure water is 0 o C The freezing point of seawater is. Also question is are icebergs made of freshwater or saltwater.
Melting of land-based ice such as glaciers will raise sea level.
Most icebergs in the Northern Hemisphere break off from glaciers in Greenland. The size of icebergs varies widely. Melting of land-based ice such as glaciers will raise sea level. Iceberg water already is a small-scale resource in the Northern Hemisphere in some drinks alcoholic and otherwise.
