Volcanoi -

When plates collide, one often slides beneath another. The sinking landmass experiences intense heat and pressure, causing rock to melt and form magma .

Most volcanoes are created by the movement of —massive slabs of the Earth's lithosphere that are constantly shifting. volcanoi

Magma is the term for molten rock while it is still underground. Once it breaks through the surface, it is called lava . When plates collide, one often slides beneath another

Volcanologists categorize volcanoes based on their history and potential for future eruptions: Magma is the term for molten rock while

Volcanoes are openings in the Earth's crust through which molten rock, gases, and ash erupt onto the surface. They are a fundamental part of the Earth's geological cycle, acting like safety valves that release pressure built up deep within the planet. How Volcanoes Form