Why are Volcanoes Found at Constructive Plate Boundaries

On this page we look at why volcanoes are found at constructive plate boundaries. This has more to do on how are volcanoes formed by plate tectonics and on convergent boundaries.

--- Advertisement ---

How do Volcanos Form

According to One Geology, volcanos are normally formed when hot molten rock, ash and gases escape from an opening in the Earth’s surface. The molten rock and ash solidify as they cool, forming the distinctive volcano shape shown here.

DONT MISS:  How Ocean Currents Play a Role in Restoring the Energy Balance between the Equator and Poles
--- Advertisement ---

Reason why are Volcanoes Found at Constructive Plate Boundaries

Using Iceland as an example – where tectonic plates are always moving away from each other, volcanos are always common. This is because the Earth’s crust is pulled apart to create a new pathway for rising hot magma to flow on to the surface.

--- Advertisement ---
DONT MISS:  How does Coriolis force influence the movement of ocean currents

Search
Search Over 1000+ Educational Resources
Exam Papers for all years, University Application Info, Notes, Courses, and more


Find Articles by Authors
Temoso
My Courses Editor
DONT MISS:  Geography Grade 10 ATP 2024 PDF Download