The magma originates from the melting, subducting oceanic crust. The more dense of the oceanic crusts is forced below the less dense oceanic crust, and the presence of water makes it melt in the high temperature environment of the upper mantle. As the molten material is less dense than the surrounding material, it will attempt to rise toward the surface which may result in volcanism.
Yes, when two continental plates converge, they can create a subduction zone where one plate is forced under the other, leading to the melting of rock and the formation of magma. This magma can rise to the surface, leading to the formation of a volcanic arc and volcanoes.
The Soufriere Hills volcano erupts explosively due to the buildup of gas pressure within the magma chamber. As magma rises to the surface, the rapid release of pressure causes explosive eruptions. Additionally, the presence of viscous magma with high silica content also contributes to explosive eruptions.
A divergent boundary forms when two plates pull apart. As the plates move away from each other, magma rises to fill the gap, creating new crust. This process can result in the formation of mid-ocean ridges.
basaltic,andesitic,rhyolitic
Magma is the molten rock below the crust, in the mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.
Molten Magma.
Magma or lava.
The study of magma is called petrology. It involves the examination of the composition, texture, and origin of magma and the rocks formed from it.
Crystalline structure, and an origin from magma.
Friction along the converging edge as one plate is forced beneath the other plate (subduction), adding more pressure to the magma already laying below the crust.
I don't know. XD
All igneous rock is formed from solidified magma or lava.
catch him in the cave of origin in sootopolis after beating team magma
Uplift and solidification
The word magma is a noun, a common, concrete, uncountable noun; a word for hot liquid rock from inside the Earth; a word for a substance. The origin of the word is in the Greek language, where magma is solidified paste.
No continents don't but tectonic plates on a convergent boundary do, caused by a tectonic plate sliding under another one. The one sliding under will melt due heat from magma after alot of magma builds so does pressure. Its like popping a zit.
Yes, when two continental plates converge, they can create a subduction zone where one plate is forced under the other, leading to the melting of rock and the formation of magma. This magma can rise to the surface, leading to the formation of a volcanic arc and volcanoes.