0
The lava that erupts from a volcano may flow down the sides of the volcano's cone and spread out at the foot, so widening the extent of the lava's boundary.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What causes volcanoes to form at a spreading plate boundary?
As two plates spread apart from each other at the boundary, magma that was trapped below wells up between them. This magma can be released in the form of volcanoes or ooze out from rift valleys.
What causes volcanoes to form at spreading plate boundaries?
As two plates spread apart from each other at the boundary, magma that was trapped below wells up between them. This magma can be released in the form of volcanoes or ooze out from rift valleys.
What volcanoes form at spreading zones?
composite volcanoes
Why do volcanoes form on a convergent boundary?
As one plate dives (subducts), the friction causes massive heat and upwelling of the molten rock
At what type of boundary do hot-spot volcanoes form at?
Tectonic plate boundary
What boundary does a deep ocean trench form on?
spreading
What type of boundary do most volcanoes form on?
Convergent
What kind of boundary do composite volcanoes form at?
your butt
What causes volcanoes to form at spreading boundaries?
Please make the question clearer. There are converging and diverging boundaries but not spreading boundaries. Plates move but don't spread. Please make the question clearer
What plate boundary does a deep ocean trench form on?
spreading
What do you call volcanoes that don't form at a plate boundary?
you tell me \
Do earthquakes cause plate boundary's to form volcanoes?
yes of course
