Which Ocean Is Largest In The World

Which Ocean Is Largest In The World – Oceans are large bodies of water that cover more than 70 percent of the Earth’s surface. It is essential for the survival of humans and other life forms on Earth.

1. The Pacific Ocean: It is the largest and deepest ocean on Earth. It covers more than 30 percent of the Earth’s surface and about 50 percent of the Earth’s water. Its area is 166,243,550 square kilometers and the average depth is 4028 meters. Located at the bottom of the trench, it is the deepest point in the Pacific Ocean with a depth of 10,920 meters. This sea borders the coasts of around 50 countries and is home to some of the highest densities of biodiversity in the world. It stretches from the North Pole to the South Pole, between Asia and Australia; Asia and North America; Australia and South America. It thus forms the west coast of the United States. The equator divides the Pacific Ocean into the North Pacific and the South Pacific. Most of the volcanoes are also in the Pacific basin and most of the islands are in the Pacific Ocean. The largest island in the ocean is New Guinea.

Which Ocean Is Largest In The World

Which Ocean Is Largest In The World

2. Atlantic Ocean: The second largest ocean in the world after the Pacific Ocean. It covers more than 20 percent of the earth’s surface and 29 percent of the earth’s water. The Atlantic Ocean has an area of ​​106,400,000 square kilometers and an average depth of 3,340 meters. The deepest point is Milwaukee, Puerto Rico: 8,600 meters. The widest sea is between Brazil and Sierra Leone: 2850 km. The Atlantic Ocean lies between the Americas (North America and South America) to the west, Europe and Africa to the east. Like the Pacific Ocean, it lies between the Arctic and Antarctic and is divided by the Equator between the North and South Atlantic. In addition, the Bermuda Triangle is located in the Atlantic Ocean and is believed to be the cause of the disappearance of ships and planes. The famous Titanic, also known as the unsinkable ship, also sank in this sea.

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3. Indian Ocean: The third largest ocean in the world. Also known as ‘Ratnakar’, the word in Sanskrit or Hindi means ‘pearl mine’. The oceans cover twenty percent of the total water surface. The Indian Ocean has an area of ​​approximately 70,500,000 square kilometers and an average depth of 3,964 meters. The deepest point is the Java Trench: 7250 meters. It borders Asia in the north; Australia to the east; Antarctica to the south, Africa to the west. It also has several reservoirs including Andaman, Arabian, Flores and Bay of Bengal. It is believed to be responsible for India’s monsoon climate.

4. Southern Ocean: The Southern Ocean, also known as the Antarctic or the Australian Ocean, is the fourth largest ocean in the world. It covers about six percent of the earth’s surface. The area of ​​the Southern Ocean is about 20,300,000 square kilometers and the average depth is 4500 meters. The deepest point is in the southern part of the South Sandwich Trench and is about 7,000 meters deep. The Southern Ocean was defined in 2000. Located in the Southern Hemisphere, it surrounds Antarctica. It thus mainly consists of the waters around Antarctica, namely the waters of the South Atlantic Ocean, the South Pacific Ocean and the Indian Ocean. James Cook was the first to discover the cold waters of this sea in the 1770s.

5. The Arctic Ocean: The Arctic Ocean is the smallest and deepest of the world’s five oceans. The area of ​​the Arctic Ocean is about 14,056,000 square kilometers with an average depth of 1,200 meters. Its deepest point is the shallow deep of the Eurasian Basin. It covers about 3 percent of the Earth’s surface. The Arctic Ocean is located in the Northern Hemisphere, in the Arctic Circle, which surrounds the Earth’s North Pole. The Arctic Ocean borders many countries, including North America, Eurasia, Russia, Norway, Iceland, Greenland, Canada and the United States. Fridtjof Nansen was the first person to cross the Arctic Ocean by boat in 1896. As you can see on this map, most of our planet is covered by water, divided into five oceans. BlueRingMedia/Shutterstock

Planet Earth is called the “blue marble” from space. It is definitely covered in water. Our planet orbits a relatively free surface area, aided by 321,003,271 cubic miles (1,338,000,002 cubic kilometers) of salt water.

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The oceans cover 70 percent of the Earth’s surface and contain 97 percent of global water resources. Not only that, but for the last 4 billion years, life on Earth has existed only in the oceans. Without phytoplankton, which make up about 70 percent of the oxygen in the atmosphere, you wouldn’t breathe anymore.

It is surprising that the more water we have around us, the less we know about the world’s oceans. For example, we have not yet mapped more than 85 percent of the Venus-sized ocean floor, we have found only about a third of the marine life in the world’s oceans, and we do not know about the trillions of tons of plastic that end up in the world’s oceans.

With what we still don’t know about the oceans, how many oceans are there in the world?

Which Ocean Is Largest In The World

People are used to dividing the single large, continuous, mysterious body of water that surrounds the Earth into large sectors called the ocean. Historically there were only four oceans, but today we know of five different oceans: the Pacific Ocean, the Atlantic Ocean, the Arctic Ocean, the Indian Ocean and a recently added fifth ocean, the Southern Ocean.

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There are no real barriers between the world’s oceans as land, and we often use bodies of water to create geographic boundaries. Just as islands are bounded by water, continents use oceans to define their borders. There is only one global ocean, but we must distinguish between regions for geography.

So even though the Atlantic Ocean isn’t technically a separate body of water from the Pacific Ocean, people refer to the Drake Passage, a narrow inlet between Antarctica and Cape Horn at the tip of South America, as the boundary between the two oceans. You can find videos online that prove the two oceans don’t mix, but there is no way to separate the world’s seawater.

The Southern Ocean that surrounds Antarctica has been shrouded in mystery for most of the last century. Until 1937, it was recognized by the International Hydrographic Organization (IHO) as the planet’s southernmost circumpolar body of water, but its status was withdrawn in 1953.

In 1999, the National Oceanic and Atmospheric Administration (NOAA) decided that the Southern Ocean should be recognized as a separate body of water, but it took until 2021 for the IHO and the National Geographic Society to recognize it as separate from the Pacific Ocean.

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All oceans are very similar – after all, they are all one body of water. However, there are subtle differences in temperature, salinity and density between the oceans. For example, the Atlantic Ocean is slightly saltier than the Pacific Ocean due to a number of factors, from water circulation to hydrothermal vents.

The Pacific Ocean is the largest and deepest of the five oceans, covers more than 30 percent of the Earth’s surface, and contains more than half of the world’s surface water. The Pacific Ocean has an area of ​​60 million square kilometers (155 million sq mi), the largest area of ​​all climates combined. The Challenger Trough, the deepest point of any ocean on Earth, is located in the Pacific Ocean’s deepest Mariana Trench.

The 20th Ocean was named after Ferdinand Magellan in 1520, after passing through a quiet corner of the ocean and named for its calm waters. In fact, the Pacific Ocean is home to the planet’s most powerful storms and the world’s most seismically and volcanically active region, the Ring of Fire.

Which Ocean Is Largest In The World

The Atlantic Ocean is the second largest in the world. With an area of ​​approximately 41 million square kilometers (106,460,000 square miles), it covers 23 percent of the Earth’s surface. The Atlantic Ocean is wider in some places than others

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