Slica in the Southern Ocean

The ocean's silica sea is full of inexplicable life and can prosper in various environments in various ways. The foundation of the ecosystem begins with the smallest organism that depends on the nutrients carried from the ocean. One of the important nutrients for organisms to survive is silica. Some creatures use silica to survive, but this may not be so much, but the role of silica in the ocean, especially the South Sea, has a global impact.

The smallest sea is Arctic Ocean. Various water movements separate the South Sea from the Atlantic Ocean, the Pacific Ocean, and the Indian Ocean. The Antarctic Ocean is also known as the Antarctic Ocean. The Antarctic Ocean covers the Antarctic continent. You can not use Arctic Ocean and South Sea names on old maps. The deepest sea is the Pacific Ocean. The deepest is the Mariana Trench, its depth is about 11,000 meters (36,200 feet). The deep sea is characterized by cold, high pressure, and complete darkness. There are very rare creatures in this sea. They use chemicals from the deep of the earth so they do not need energy from the sun to survive (see the hydrothermal vents)

The sea is the largest watershed on the earth, and they all contain salt water. There are only five seas, the Atlantic Ocean, the Pacific Ocean, the Arctic Ocean, the Indian Ocean, and the South Sea. The Atlantic Ocean is divided into the North Atlantic and the South Atlantic at the Equator, and the Pacific Ocean is divided into the North Pacific and the South Pacific on the same line. The sea is similar to the sea because it contains salt water, but its size is small. Notable examples include the Red Sea, the Mediterranean Sea, the Baltic Sea. Generally, the sea is surrounded by land, the sea is surrounded by land.

There is "the world of the sea" on the earth. However, those conducting ocean research generally recognize the existence of the five seas of the Pacific, Atlantic, Indian, Arctic, and Southwestern. Separate these water bodies with arbitrary boundaries. The boundaries of each ocean are mainly defined by the continents that make up them. In the Southern Hemisphere, tributary waters around the Pacific, Atlantic Ocean, southern Indian Ocean, and Antarctica are often called the South Sea. In the historical, political and sometimes ecologically meaningful sense, we can do a lot of subdivision to distinguish the boundary between the ocean and the bay. However, water quality, ocean currents and organism populations are not limited by these boundaries. In fact, many researchers do not know them.