arctic ocean
Học thuậtThân thiện
Definition
Proper noun 1. The Arctic Ocean: The ocean located at the North Pole, largely covered by ice. It is the smallest and shallowest of the world's five major oceans, surrounded by the landmasses of North America, Europe, and Asia. Its waters are predominantly covered by permanent sea ice or seasonal ice floes and icebergs.
Usage
The term "Arctic Ocean" is used as a proper noun to name a specific geographical feature. It is typically preceded by the definite article "the." * The Arctic Ocean is home to unique wildlife adapted to extreme cold. * Scientists are studying the effects of climate change on the ice cover of the Arctic Ocean. * Several nations have territorial claims in the Arctic Ocean region.
Advanced Usage
- "the Arctic Ocean basin": Refers to the deep, bowl-shaped part of the ocean floor.
- The geology of the Arctic Ocean basin is complex.
- "Arctic Ocean waters": A phrase used to describe the specific body of water, often in legal or environmental contexts.
- The treaty governs fishing rights in Arctic Ocean waters.
Variants and Related Words
- Arctic (adjective): Of or relating to the region around the North Pole, including the ocean.
- Arctic climate; Arctic exploration.
- Southern Ocean (proper noun): The ocean surrounding Antarctica, often contrasted with the Arctic Ocean.
Synonyms
- Northern Sea (archaic/poetic): An older or literary term sometimes used to refer to the Arctic Ocean.
- Polar Sea: A general term that can refer to either the Arctic Ocean or the seas around Antarctica.
Related Phrases
- Arctic ice pack / sea ice: The extensive, floating layer of ice that covers much of the Arctic Ocean.
- The extent of the Arctic ice pack has been decreasing.
- North Polar Sea: Another name emphasizing its location at the North Pole.
Noun
- ice covered waters surrounding the North Pole; mostly covered with solid ice or with ice floes and icebergs