You are probably thinking of an Iceberg, which can be a very large piece of floating ice.
A large lump of floating ice is called a floe.
They are called Glaciers.
An iceberg.
an iceberg
a large mass of floating ice
a very large piece of ice floating in the sea
Iceberg or an ice sheet
Any large mass of ice that moves slowly over ice is called a glacier.
Icebergs change size and shape constantly. When a fissure or crack develops and a portion breaks off it is called a floe. Changes in icebergs are determined by climate, pressure, force and temperature.
a large mass of floating ice
Chunks do not really mean something very small like most people may think,it could be a large particle or huge mass. Floating chunks of ice from ice sheets or ice shelves (land ice) are called "ICEBERGS", while large areas of floating sea ice are called "ICE FLOES".
a large mass of floating ice
a very large piece of ice floating in the sea
Iceberg or an ice sheet
A large mass of ice, generally floating in the ocean.
An Iceberg.
A floe (ice floe) is the term we often apply to a mass or small field of floating ice.
Glacier A continuous mass of ice covering a . . A continuous mass of ice covering a large landmass is known as a mass of perennial ice. (general term). The ice covering Antarctica is called an ice sheet, and it covers 98% of the continent.
A lage chunk of ice floating in the water, most of it is in the water.
The North Pole. It sits on a floating ice sheet.The North Pole is not on a continent. It is on a very large floating ice sheet in the Arctic Ocean.You'll find the North Pole in the Arctic Ocean.
A large mass of snow and ice