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Arctic
Sea ice
Antarc*
5
Antarctic
5
Alaska
2
Arctic Ocean
2
Barrow
2
Point Barrow
2
Antarctic Peninsula
1
Antarctica
1
Beaufort Sea
1
Bering Sea
1
Chukchi
1
Chukchi Sea
1
East Antarctica
1
Global warming
1
Icebreaker
1
Prudhoe Bay
1
West Antarctica
1
Zooplankton
1
ice core
1
ice covered waters
1
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