In addition to these comprehensive theories of unemployment, there are a few categorizations of unemployment that are used to more precisely model the effects of unemployment within the economic system.
Best Answer: Earthquakes tend to occur on either side of the Pacific Ocean, including the Western coast of North and South America, as well as East Asian islands like Japan. This is because the crustal plates of these continents are moving and sliding over the plates that make up the Pacific Ocean floor. These areas are known as the Ring of Fire because they also contain many active volcanoes. Four out of every five earthquakes occur in the Ring of Fire.
The greatest number of the Earth's volcanoes occur on the ocean floor. ROV Jason gets a close view of magma explosions and lava flows on West Mata volcano. Volcanic eruptions occur only in certain places and do not occur randomly.This is because the Earthâs crust is broken into a series of slabs known as tectonic plates. These plates are rigid, but they âfloatâ on a hotter, softer layer in the Earth's interior.lthough most of the active volcanoes we see on land occur where plates collide, the greatest number of the Earth's volcanoes are hidden from view, occurring on the ocean floor along spreading ridges.