Ford is the second-largest U.S.-based automaker (preceded by General Motors) and the fifth-largest in the world based on 2010 vehicle sales. At the end of 2010, Ford was the fifth largest automaker in Europe.ord is the eighth-ranked overall American-based company in the 2010 Fortune 500 list, based on global revenues in 2009 of $118.3 billion. In 2008, Ford produced 5.532 million automobiles and employed about 213,000 employees at around 90 plants and facilities worldwide.
When the ratio of the gases becomes more in magma it causes the magma to disintegrate into pyroclasts, a combination of partially molten and solid fragments, and the volcano erupts explosively. chamber that is already brimming with magma of similar or different compositions.
These plates are connected to the hot mantle of the earth. In brief, volcanoes are formed when the hot lava (magma) shoots out of the earthâs crust. The lava becomes hard on cooling down to form a molten volcanic mountain. Causes of Volcanic Eruption The buoyancy and the pressure of the gas within the earthâs crust cause the volcano to erupt. Magma is formed when the upper mantle of the earth melts. A volcano is erupted when the magma (the hot liquid) rises upwards by the pressure of gas that is dissolved in it.