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There is also mud in the depths of the seabed, and its composition will be more complex, some of which are volcanic ash, or biological debris, etc., which are quite different from the mud on land. Mariana Trench in the western Pacific Ocean.
It is the deepest seabed we know about, and the water pressure on the seabed is more than 1,000 atmospheres.
In other words, it weighs 1.2 tons per square meter. Although the pressure on the seabed is very high, the mud on the seabed is soft.
Judging from some of the ** taken on the seabed, the seabed is all muddy and sandy. However, although their appearance is no different from that of the mud on land, the diameter of the sediment and the pore system can easily distinguish the sediment on the seabed from the sediment on land. In addition, we can also see some hidden creatures in the mud and sand of the seabed, and we can hide ourselves in order to catch other creatures.
However, the deeper the seabed, the fewer organisms will appear, probably because of the ability of many organisms to resist pressure.
Not so strong that it can't reach the deeper seabed.
It has been observed that the bodies of those organisms that can survive in the depths of the seabed are relatively loose, and there should be fluid inside their bodies, so that they can maintain a state of equilibrium between themselves and the high pressure of the seabed, so as to survive. However, for the deeper seabed, I don't know if there will be any more life.
At present, our technology has not been able to reach the deeper seabed to explore, so we cannot know for sure. However, with the continuous development of science and technology, it will continue to grow stronger, and one day we will be able to see the underwater world even deeper.
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In fact, there is mud in the depths of the sea. The biggest difference between it and the mud on land is that the degree of wetness is different, the mud on the bottom of the sea has been moistened by the sea water for a long time and becomes extremely lubricated, while the mud on the mainland is particularly dry.
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Yes, the mud in the bottom of the sea is silt, which is dirty, and it smells worse when soaked in water for a long time, and the mud on land is dry.
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In fact, there is mud in the depths of the seabed, but it is mainly composed of sand, and the mud on land is mainly soil.
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There is also a small amount of mud, but the composition is different from that on land, and the diameter of the sediment, the amount of water, and the pore system can be distinguished.
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The production of oil on the seabed requires a strong material base – organic sludge. Organic silt is a mixture of sediment and the carcasses of living organisms that sink to the bottom of the sea. The continental shelf has a huge layer of organic silt, which is good for oil production, so it may be rich in oil.
The production of oil on the seabed requires a strong material base – organic sludge. Organic silt is a mixture of sediment and the carcasses of living organisms that sink to the bottom of the sea. The continental shelf has a huge layer of organic silt, which is good for oil production, so it may be rich in oil.
Beyond the continental slope, there is a gentle continental base, which, although the water depth is more than 2,000 meters, deposits a large amount of sediment and biodetritus, and the sediment is up to 10 kilometers thick, making it an important sedimentary zone in the ocean. These huge sediments are accumulated in the oxygen-poor environment of the seabed, which is rich in organic matter, so it has good conditions for the formation of oil and gas, and it is also an oil and gas enrichment area.
Scientists have also found that many small ocean basins or marginal seas with water depths of up to 4.5 kilometres, such as the Gulf of Mexico, the Mediterranean, the South China Sea, the Sea of Japan, the Sea of Okhotsk and the deep-sea portions of Indonesian waters, are rich in oil resources.
Today, seabed oil is extracted mainly in the Gulf of Mexico, the Gulf of Venezuela, the Persian Gulf, the Gulf of Guinea, the Gulf of California, off the coast of Australia, off the coast of Brazil, and in the Bohai, East and South China Seas of China.
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