What is the medium ocean ridge?

The middle ocean ridge is the longest mountain range in the world, although it is immersed. It is a continuous ocean ridge that stretches through all the world oceans, including the Pacific, Atlantic, Indian, Arctic and South Ocean. It exists along the boundary of tectonic plates. In fact, the only reason there is a middle ocean ridge, and this is due to the weaknesses in the Earth's crust on the interfaces of the boards that allow volcanic activity. The volcanic activity is generated by Magma, which cools down and creates this continuous submarine mountain range.

It consists of one continuous mountain range with four important branches, has a medium ocean ridge continuous length 40 400 miles (65,000 km). The total length of the system is 49 700 miles (80 000 km). The middle ocean ridge has an average height of about a kilometer. Because generally there is only the darkest and deepest parts of the oceans, the middle of the central ocean was not discovered until the 1950s. The first segment to be Discovered was the central -Atlantic nailn, which remains the most famous part of the middle ocean ridge. Initially, it was assumed that a long continuous submerged mountain range was only an Atlantic phenomenon until further surveys revealed parts of the ridge around the world. The longest known mountains in the world were Andy Mountains in South America with a length of 400 miles (7,000 km).

Now scientists know that the extent of the Middle Ocean is continuously formed by the phenomenon known as the spread of the ocean, where the convective currents of magma in the mantle are pushed by volcanic material through different boundaries between tectonic plates. The spread of the ocean pushes the edges of ocean tectonic plates under continental plates, which is a process known as continental subduction. The edges of these boards are muted into the shell where they melt. Because of this process, the vinects of AnIC are all relatively young, less than 100 million years old. Radiocarbon dating different parts of the exposed oceanic album MWe can determine the age of the board and the size and direction of the spread.