a lot
Volcanoe eruptions
There is no purpose to volcanoes. Volcanoes are simply areas where magma from the Earth's core branches out to the crust of the Earth where it is contained before pressure makes it burst. Several volcanoe eruptions have caused islands to form, but this is not the direct purpose of a volcanoe; but rather more an odd occurence.
During the more violent eruptions, pieces of the rim of the volcano can break away, changing the shape of the volcano.
no per say , seeing that it is just a huge fire ball im sure there are little fire explosions but for there to be a volcanoe eruptions there would need to be a volcaneo :)
Andesite and dacite are commonly associated with stratovolcanoes, such as Mount St. Helens in the United States and Mount Merapi in Indonesia. Both of these volcanoes have experienced eruptions that involved andesitic and dacitic magma compositions.
composite volcanoe.
What is the hypothesis fore volcanoe
It is like a pipe within the volcanoe in which the magma exits the volcanoe
Hekla is a stratovolcano in Iceland, which is characterized by a steep cone shape and explosive eruptions. It is one of Iceland's most active volcanoes and has a long history of eruptions.
Eyjafjallajokull volcano was created through the accumulation of lava, ash, and volcanic debris over millions of years. It is a stratovolcano, formed by repeated eruptions that built up layers of hardened lava and volcanic materials. The volcano sits on the Mid-Atlantic Ridge, a tectonic boundary that separates the North American and Eurasian plates, leading to its volcanic activity.
Mauna Loa on Hawai'i is also the worlds largest volcanoe.