Concept information
Preferred term
Definition
- 地球上最小且被研究最少的大洋。 它覆盖着一千四百万平方公里的区域,被三条水下脊分开,即阿尔法脊、罗蒙诺索夫脊、和一条延伸到到中大西洋的脊。 它几乎完全被陆地包围,终年为浮冰所覆盖,它的三分之一是大陆棚。
Broader concept
Narrower concepts
- Arctic sea ice loss (en)
Belongs to group
Belongs to array
- gemet:groupCollection (gemet)
- gemet:superGroupCollection (gemet)
- LAND (landscape, geography) (en)
- NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT (en)
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