Oceans is complicated system that includes four ocean.It is a rich world that lives its own life, varied and interesting.The smallest ocean - it is the Arctic.It is located in the central part of the Arctic.Virtually all sides it is surrounded by land (North America and Eurasia).
It is not only the smallest ocean of the Earth, but also the coldest.This is due to its geographical position.Most of the ocean is covered with ice, so the Arctic Ocean is the undiscovered part of the world's oceans.There are not as active development of navigation.
But the ocean is of great importance in the strategic plan.Its location allows you to get the shortest route from North America to Russia.Therefore, after World War II, he became the object of careful study for the implementation of the military and scientific programs.
Smallest Ocean became a place of numerous expeditions on icebreakers, submarines.Court moved far into the ice, sank to a depth beneath their thickness.Research was conducted on the drifting ice.
By its relief the smallest ocean is a deep valley, which is surrounded by seas.Ocean area is 14.75 million kilometers.Half of it is offshore, reaching maximum width of 1300 kilometers.It is here that he has the greatest depth and choppiness of different banks.As established, the consequences of education glaciers.
central basin reaches a diameter of up to 2250 kilometers.Through its center runs the underwater Lomonosov ridge.The greatest depth of the smallest ocean reaches at around 5527 meters.This point is located in the Greenland Sea.
Bering Strait connects the Arctic and Pacific oceans and separates Alaska and north-eastern part of Asia.The border separating the Atlantic Ocean passes through the sea, called the Norwegian, which is located between Greenland and Europe.
geographical position oceans determines many of its properties.For example, it receives the solar energy in a smaller amount than the other parts of the oceans.Therefore, the temperature of its water is quite low, and a large part of the ocean covered with ice.Their structure is not uniform.In some areas the ice have a solid structure, and other ice blocks are not soldered together.
Ice cover changes, and depending on the time of year.In view of the fact that navigation in the area developed little character flows had not yet been studied.Most of the findings were made on the basis of studying the movement of ships that frozen into blocks of ice.
It was found that most of the water in the Arctic Ocean for Norwegian brings.Then, the water connected to the Pacific Ocean, coming through the Bering Strait.
flora and fauna of the ocean is not different kinds of wealth.This is due to its geographical position and climatic conditions.Ice does not let enough sunlight, which prevents the plants to develop fully.Toward Eurasia meet whales, bears, seals and some other animals.
Talking about how the ocean is the smallest, it should be noted that the Arctic Ocean is of great importance for humanity, and many countries are engaged in research.
