becuase volcanoes have plates under them.the places that dont have plates under them don't have volcanoes
Hawii
There Are multiple volcanoes along the ring of fire. (along the pacific coast)
volcanoes provide geothermal energy which besides being great for spas and recreation is used as a of hot water in some areas of the world
You can practically see them in Hawaii, the Galapagos, Iceland, and some areas of the East African Rift.
Shield volcanoes
Areas where stray volcanoes are located are called 'Hot Spots' such as the volcanoes located on the Hawaian islands
no
they are not associated with epicenters...!!(: ENJOY.
It is possible but unlikely, as few areas are subject to the formation of new volcanoes on human timescales. Some cities are, however, built near volcanoes and could be endangered by future eruptions.
Since Mars lacks plate tectonics, the volcanoes were probaly formed by hot spots. These are areas where extra hot mantle material wells up and collects beneath the crust where some of it melts and rises through the crust to form volcanoes.
They are the largest volcanoes in the world. They cover very broad areas. The largest volcano in the world, Mauna Loa is a shield volcano.
volcanoes in Hawaii are formed by hot spots hot spots are areas of constant volcano activity. They are derived from unusually hot areas in the mantle. The overlapping mantle forms plumes of magma that rise and form volcanoes. source: http://visearth.ucsd.edu/VisE_Int/platetectonics/hot_spot.html