Glaciers are huge flows of ice carving their way through valleys, almost like rivers of ice, but they move extremely slowly. Icebergs are chunks of ice just floatin' around in the ocean, like what the Titanic crashed into.
And ice berg is a floating chunk of ice
Whereas an ice shelf isn't a floating one.
Rather it is a very very large mass of ice which forms the land mass in the arctics and antarctic.
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Sea ice is ocean water that freezes, and therefore contains some salt (less as it ages and drains out).
An ice sheet refers to glacier ice that covers an area of land at least 50,000 km2 in area.
Sea ice melt does not contribute directly to sea level rise, while melting of the ice sheet generally does.
A glacier is a large, land-based mass of ice that slowly moves downhill or away from its thickest parts. An iceberg is a floating mass of ice that has broken off where a glacier meets a body of water.
A glacier is on land and an iceberg (usually broken off of a glacier) is floating on the sea.
Sea Ice forms in the Sea whereas an Iceberg falls into the sea from a glacier.
Glaciers are huge flows of ice carving their way through valleys, almost like rivers of ice, but they move extremely slowly. Icebergs are chunks of ice just floating around in the ocean.
The cold of the icebergs cause clouds to condense closer to the surface of the ice & water.
According to Wikipedia, ice sheets are bigger than ice shelves. Additionally, ice shelves float on water, while ice sheets cover terrain.
Icebergs melting adds fresh water to the oceans. Icebergs are floating already, so when they melt they do not cause a rise in sea levels. Glaciers and land ice, like the Greenland ice-cap, and any ice on Antarctica, do cause a rise in sea levels when they melt.
Several of the ice shelves attached to Antarctica are disintegrating because the sea water is melting them from below.
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.
Icebergs are glaciers that typically break off of ice shelves.
Icebergs (drifting ice) in Antarctica have broken off from the glaciers and ice shelves that stretch out over the sea at the continent's coastline.
Most free icebergs (no longer attached to ice shelves or glaciers) will have melted within five years. There will still be ice cover on Greenland, Antarctica and high mountains in five years.
Yes, icebergs are breaking off from ice shelves, floating away and then melting. Global warming is causing the atmosphere to be warmer and this is melting the ice.
Icebergs are masses of ice broken off from ice sheets.
The centre of Antarctica has had snow falling on it for about 100,000 years. This snow doesn't melt but becomes ice with the weight of more snow on top. This is 7 million cubic miles (30 million cubic km) of ice.This huge weight of ice forces the ice outwards radially all round the coast in the form of ice shelves that float out on the surface of the ocean. Some of these shelves rest on the sea bed. The ocean is warming and the warmer water melts the ice underneath the shelves, so the shelves become thinner and break off to form icebergs.
because it is a ice and it is big
Antarctica is covered -- 98% -- by an ice sheet and is politically independent. Generally, photographs show white icebergs and ice shelves, and map makers use white to show political independence.
They are both big peices of ice found all over the world. Glaciers fall off of huge mountains made of ice. And Icebergs are huge pecies of ice that float all around the artic oceans.
Icebergs form when chunks or slabs of ice break off of a glacier. They can also form when chunks of ice break free from an ice shelf.
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".
Icebergs are made of ice and since the greenhouse gases are making the earth warmer the icebergs are melting.