Question

the details of arctic ocean floor are not known

Answer 1

Details about the floor of the Arctic Ocean is not known because of its extreme climatic conditions.

Explanation:

• Details about the Arctic Ocean floor is not known because it is quite a unique ocean in its self.

• Very little amount of light can penetrate the ocean and as a result of which hardly any living organisms can survive in the Arctic Ocean.

• Also, the ocean is covered in ice all year long and hence it gets very difficult for researches to do an extended study on the Arctic Ocean.

• The climate is inhospitable and hence the floor is quite inaccessible.

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Answer 2

Many places in arctic ocean are unexplored and not discovered.

Explanation:

• The arctic oceanic is a small body of water that is the shallowest amount the five oceans and is also the coldest of all. Located around the northern pole it has several small marginal seas.  

• Most of the ocean floor is not clearly discovered due to the presence of hostile weather and cover of ice and snow throughout the year.

• The ocean covers an area of 14,056,000 km sq, the ocean is made of Canadian and Siberian arctic shelves.  Being the largest and massive sheet in the world it holds reserves of oil and gas.

• According to the previous explorations of the arctic ocean consists of a single large basin and are divided into smaller transoceanic submarine ridges. The Lomonosov ridge has an elevation of 10,000 feet.  

• The patterns of the circulation of the bottom water are still unknown and many places have still not been touched which includes the discovery of rare species.

Learn more about the details of arctic ocean floor are not known.

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