answersLogoWhite

0

At convergent plate boundaries, magma forms primarily due to the subduction of one tectonic plate beneath another. As the descending plate sinks into the mantle, it encounters increased pressure and temperature, causing the release of water and other volatiles from the subducting sediments and rocks. This process lowers the melting point of the overlying mantle material, leading to the formation of magma, which can then rise to create volcanic activity.

User Avatar

AnswerBot

1mo ago

What else can I help you with?

Related Questions

What causes Magma to form a convergent plate boundary?

the mid ocean ridges cause the magma to form at a convergent plate boundary.


What causes magma to form at a convergent boundary?

the mid ocean ridges cause the magma to form at a convergent plate boundary.


What causes magma to form at a convergant plate?

the mid ocean ridges cause the magma to form at a convergent plate boundary.


What causes to form at a convergent plate boundary?

the mid ocean ridges cause the magma to form at a convergent plate boundary.


What causes magma to form at convergent boundaries?

the mid ocean ridges cause the magma to form at a convergent plate boundary.


What type of plate boundary triggers the formation of active volcanoes as magma rises beneath the surface?

Oceanic-to-Oceanic plate boundary triggers the formation of active volcanoes as magma rises beneath the surface.Transform plate boundaries trigger the formation of active volcanoes as magma rises beneath the surface.


What causes magma to form a divergent plate boundary?

At a divergent plate boundary the crust is thin. This reduces pressure on the upper mantle, lowering the melting point and allowing some rock to melt.


What kind of plate boundary causes mountains to form?

The plate boundary that causes mountains to form is called a convergent boundary.


What plate boundary causes seismic waves?

Destructive plate boundary.


What type of plate boundary is the southeast Indian ridge?

The southeast Indian Ridge is a divergent plate boundary, where two tectonic plates are moving away from each other. This movement causes magma to rise from the mantle, creating new crust as the plates separate.


What causes magma to form at a divergant plate?

At a divergent plate boundary the crust is thin. This reduces pressure on the upper mantle, lowering the melting point and allowing some rock to melt.


What causes volcano to form at a diverging plate boundary?

When a huge piece of crust diverges (pulls apart), the crust becomes fractured and magma spills out on the surface.