Theory:

The Arctic Ocean
arctic ocean.jpg
  • The smallest ocean
  •  Area covered:15.56 million sq.km.
  • It lies within the Arctic Circle. It remains frozen for most of the year.
  • Marginal seas: Norwegian Sea, the Greenland Sea, the East Siberian Sea and the Barents Sea
  • Islands: Greenland, New Siberian Island and Novaya Zemlya Island
  • The North Pole is situated in the middle of the Arctic Ocean.
  • Deepest point: The Eurasian Basin in the Arctic Ocean (5,449 m- in depth).