Animals in Antarctica need ice bergs because (pretend we're talking about penguins and polar bears) They need to be safe and cant just keep swimming like fish even though they can hold their breath for a long time. Because of Global warming, All the ice is melting and the animals can go extinct.
Yes there are many Ice bergs in Antarctica.
Icebergs.
Antarctica. Further information: Whilst it is true that you can see icebergs in Antarctica all year long, Antarctica is a continent, not a country. Iceland has ice all year round, and icebergs are evident even in Summer.
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Since calved-off icebergs from Antarctica contain pure water without any minerals, if it were technically possible, pure water could be harvested from icebergs. However, no one has devised that technology to date.
Antarctica is a desert, the largest desert on earth, and has many icebergs surrounding it.
Icebergs float north until they melt completely.
A polar ice cap is a highhttp://wiki.answers.com/wiki/High_latitude region of a Planetor Natural_satellitethat is covered in Icece
You may be thinking of icebergs.
These are called icebergs.
Actually, they do melt and they move around.
The Southern Ocean, surrounding Antarctica, contains a large number of icebergs due to the region's vast ice sheets and glaciers. These icebergs often break off from the continent's ice shelves and float into the ocean.