How many oceans on Earth: disputes about the exact number

favorite question of all geography teachers: "How many oceans on Earth exist?" The answer in this case it is possible in different ways, discussed in detail in the structure of the hydrosphere of our planet.Water shell - is the key to life and prosperity in the world, so everyone should be at least superficially acquainted with the processes that occur in it.On this and many other interesting facts about the hydrosphere tell this article.

After long observations of all scientists of the world have come to the conclusion that the question of how much there is in the world's oceans, the answer is unequivocal - four.If we look at the history of the study of the hydrosphere, you will see that the first was discovered the Indian Ocean.He is considered to be the warmest in the world, because in the summer the water near the coast it may warm up to 35 ° C temperature record.

After a journey of Christopher Columbus, who was trying to find a route to India - attractive to Europeans of that time the country - humanity has learned about a new large water bodies.In honor of the Greek titan Atlas, which mythology has given a sharp temper and courage, it was given the name of Ocean Atlantic.This water body is fully justifies comparison with the hero myth, because at different times of the year, he may behave completely unpredictable.

How many oceans on the Earth?Among the previously unnamed were two: the Pacific and the Arctic.Pacific, in fact, got its name by mistake, because during the world tour of the great navigator Magellan was very lucky with the weather.As a result, the researcher thought that the ocean has a gentle disposition, but it is not so.At the western coast of North America and around the Japanese islands are often the tsunami.

Arctic Ocean - is the quietest of the largest bodies of water on our planet, as well as the coldest.Its waters are not so many fish and plant species, because not all of the flora and fauna can survive the harsh conditions of life in it.

was a time when some scientists on the question: "How much of all the oceans on Earth?" - Replied: "Five."They recovered one more body of water that washes the shores of Antarctica.He was given the name of the South, but it is so vague border that over time, the drafters of the maps no longer denote the ocean.

It is common knowledge how much the oceans on Earth.Many space scientists believe that the hydrosphere could be on other planets of the solar system.For instance, scientists around the world are asking, "How many oceans on the planet Mars once existed?" The answer is, they have not yet found, but if the hydrosphere there was still, most likely, on a nearby planet millions of years ago could alsodwelling organisms.

Oceans constitutes on our planet continuous chain, part of which are listed above all water bodies.He is the source of life, so humanity should cherish such an important resource as clean water.By good distribution of these stocks, currently guarantee people a normal life and reduce the likelihood of various natural disasters.