How deep is the deepest sea in the world? Where is it?

The deepest ocean trench in the world.

The Mariana Trench, located on the eastern side of the Northern Mariana Islands in the west-central Pacific Ocean, is a world-famous ocean trench.

In 1951, Charlinger 8 detected a depth of 10,836 meters; In 1957, the Soviet ship Vityaz measured a depth of 11,034 meters using acoustic reflectors; In 1960, the American manned submersible "Trieste" successfully reached the bottom of the Charinger abyss, and the depth measured by a plumb hammer was 10,912 meters; In 1984, the Japanese ship Takuyo measured a depth of 10,924 meters; The depth measured by Japan's Trench submersible in March 1995 was metres.

Mariana Trench, Mariana Trench, Mariana Trench, Mariana Trench, Mariana Trench! 1

At a depth of 11,034 meters, it is called the Mariana Trench.

Mariana Trench, 11,034 meters deep.

Tsunamis are usually caused by **. So, to answer this question, we must first understand the Earth's most frequent occurrences. The global activity zone is mainly concentrated in the Pacific Rim and the Mediterranean-Himalaya.

The Pacific Rim** belt, which mainly surrounds the Pacific Ocean periphery. In the east, it stretches from the Aleutian Islands in the north, through Alaska, the west coast of North America, and Chile in South America; The western part is westward from the Aleutian Islands, passing through Kamchatka, the Kuril Islands, and the Japanese archipelago, and then divides into two branches, one goes south through the Mariana Islands and the Caroline Islands to Irian Island, and the other goes west through the Ryukyu Islands, Taiwan Island, the Philippines, and Indonesia. The Pacific Rim is the most active area on the earth, where due to the strong geological structure and the huge difference in surface elevation, there is the Mariana Trench with a depth of 11,022 meters and the deepest Mariana Trench in the world, and about 80% of the world's ** occurs in this ** belt, so it is also an area where destructive extraordinarily large often occurs.

The Mediterranean-Himalayan ** belt, connected to the Atlantic Ridge by the Azores in the west, through the Mediterranean, Turkey, Iran, Pakistan, southwest China, Myanmar in the east, to Indonesia in the south, and meets the Pacific Rim ** belt, where the number of ** occurs accounts for about 15% of the global total.

The distribution of tsunami occurrence areas in the world is basically the same as that of the tsunami zone. According to the statistics of more than 1700 years, there are about 260 recorded destructive tsunamis, an average of once every six or seven years, of which about 80% of the tsunami occurred in the Pacific Rim belt, about 8% occurred in the Mediterranean region, and about 60% of the Pacific tsunami occurred in the Japanese archipelago and its adjacent waters, so Japan is the most frequent and most harmful country in the world.

It is the deepest trench in the world, it is about 11,034 meters deep, and it is called the Mariana Trench.

The deepest trench in the world is called the Mariana Trench, which is about 11,034 meters deep.

O Maria Trench!

That's 11,034 meters!

The Mariana Trench is 11,034 meters deep!

The deepest trench in the world, at its deepest point of 6-11 km, is the Mariana Trench.

The Mariana Trench, also known as the Mariana Trench. That is, the northeast of the Philippines, the Pacific Ocean floor near the Mariana Islands, from Iwo Jima in the north to Yap Island in the southwest. It has the Aleutian, Kuril Island, Ogasawara and other trenches in the north, and the New Britain and New Hebrides trenches in the south, with a total length of 2,550 kilometers, an arc, and an average width of 70 kilometers.

It is estimated that the trench has been formed for 60 million years.

The Mariana Trench is the deepest known ocean and is one of the harshest areas on Earth due to high water pressure, complete darkness, low temperatures, low oxygen levels, and a lack of food resources.

The deepest sea in the world is the Coral Sea, with a maximum depth of 9,175 meters.

With a total area of 10,000 square kilometers, the Coral Sea is the largest sea in the world, equivalent to half of China's land area. The Coral Sea is located in the southwestern Pacific Ocean, east of Australia and New Guinea, west of New Caledonia and the New Hebrides, and south of the Solomon Islands, with a length of about 2,250 kilometers from north to south and a width of about 2,414 kilometers from east to west.

The Coral Sea is named after the large number of coral reefs, the most famous of which is the Great Barrier Reef, which is home to the world-famous Great Barrier Reef. Like a fortress, it stretches 2,400 kilometers from north to south from the Torres Strait to the south of the Tropic of Capricorn, about 2,150 kilometers wide from east to west, with a total area of 80,000 square kilometers, making it the largest coral body in the world.

The deepest sea in the world is the Pacific Ocean, and the deepest part of the Pacific Ocean is the Mariana Trench. The trench is located at the bottom of the Pacific Ocean near the Mariana Islands, from Iwo Jima in the north to Yap Island in the southwest. It has the Aleutian, Kuril Island, Ogasawara and other trenches in the north, and the New Britain and New Hebrides trenches in the south, with a total length of 2,550 kilometers, an arc, and an average width of 70 kilometers.

It is estimated that the trench has been formed for 60 million years.

At its deepest point of 10,911 meters below sea level, the Mariana Trench is the deepest known ocean depth. With high water pressure, complete darkness, low temperatures, low oxygen levels, and a scarcity of food resources, it is one of the harshest areas on Earth.

The deepest seas are undoubtedly located in the southwestern Pacific OceanCoral SeaThe average depth reaches 2,394 meters, with water depths of 3,000-4,000 meters in most places, and the deepest depth is even 9,175 meters. The Coral Sea is located at the edge of the Pacific Ocean and is therefore a marginal sea. It is no accident that many people know about this geographical location through Jay Chou's song of the same name "Coral Sea".

The Coral Sea is so named because of the large number of coral reefs, the most famous of which is the Great Barrier Reef, which is located in this area. And the Coral Sea is not only the deepest sea, but also the largest sea in the world, with a total area of 10,000 square kilometers, equivalent to half the size of China.

The seabed topography of the Coral Sea slopes roughly from west to eastThe seabed north of 20 degrees south latitude is mainly the submarine plateau of the Coral Sea, and the north of the plateau is the Coral Sea basin. Between the submarine plateau and the ocean basin, there are seamounts and troughs, and the outcrops are atolls, platforms and islands.

And the depths of the ocean are actually not so beautiful as depicted in the anime, because the debate is thereThere is no sunlight in the depths of the seabed, the water pressure is extremely high, the temperature is only a few degrees, and there is very little oxygen, arguably one of the harshest environments on Earth at this time. In the depths of the seabed, where there is almost no life, there is only mud made of animal and plant carcasses. If it happens to be in the middle of two plates, there are frequent **, tsunamis, etc., and it will be inBlack chimneys form on the seabed

The genesis of the black chimney causes the fractures caused by ** to cause magma to rush up to heat the seawater, and the temperature of the sea water can reach 400 degrees under high pressure, mixed with black sulfide gushing out, but the water temperature near the black chimney is only a few cavity beams.

The deepest sea in the world is the Mariana Trench, and for the record, the Mariana Trench is, after all, only a trench, not a sea.

The sea is not flat-bottomed, and the world's border coast is also the largest sea in the world, the Coral Sea, with a maximum depth of 9,140 meters, which is the deepest along the border coast.

The deepest part of the world's oceans is the Mariana Trench in the Pacific Ocean, reaching a maximum depth of 11,521 meters, and the top trenches are all in the Pacific Ocean.

Every time the water depth increases a little more than 10 meters, the pressure increases by one kilogram, if it is fresh water, this data is meters, the proportion of salt in seawater is larger, and the salt content is different in each sea area, approximately every 10 meters increased, the pressure increases by one kilogram, in the seawater at a depth of 9000 meters, the pressure should be 900 kilograms square centimeters.

The largest and deepest sea, the Coral Sea.

In the vast expanse of the earth's surface, 70% of the earth's surface is covered by water, so the earth is also called the "water planet", and most of the 70% of the water is the ocean, and the sea is only a part of it. The size and depth of the world's oceans vary, but the largest and deepest sea is the Coral Sea in the South Pacific. The Coral Sea is home to schools of sharks, which is why it is also known as the "Shark Sea".

The Coral Sea covers a total area of square kilometers, equivalent to half the land area of China, and is bounded by mainland Australia to the west, the Tasman Sea to the south, and the New Hebli Islands, Solomon Islands, and New Guinea (also known as Illian Island) to the northeast. Geographically, it is the largest genus sea in the South Pacific. The Coral Sea is the deepest sea in the world, with a depth of 3,000 4,000 metres in most places and a maximum depth of 9,174 metres.

The Coral Sea is located near the equator, so it also has high water temperatures, with temperatures above 20 throughout the year and even over 28 in the hottest months. One of the reasons why there is little water pollution in the Coral Sea is that the water is so clear and transparent that there is plenty of light to live for a wide variety of coral polyps. At the same time, the salinity of the seawater:

Generally between 27 and 38, this is also an ideal environment for polyps to live, so there are a large number of polyps reproducing and reproducing on the continental shelf in the sea and in the shallows of the sea. Over time, it has developed into a multitude of coral reefs of different shapes, which at low tide will emerge from the sea, creating a gorgeous spectacle unique to tropical seas. Hence the name "Coral Sea".

We already know that coral reefs can be found almost everywhere in the Coral Sea, and the largest of these reefs is the Great Barrier Reef, which floats like a giant colored ring in the water. At the same time, there are often many colorful, rich and active creatures floating around the reef, which contrast with the mottled coral reefs, presenting a bizarre fairy tale world.

The deepest part of the world's oceans is the Mariana Trench in the Pacific Ocean, reaching a maximum depth of 11,521 meters.