date created:: 2025-04-25 11:23
date modified::
Status:: 🌱seedling
Volcanism, earthquakes and plate tectonics
Volcanism
Magma is molten rock within the Earth's crust
A volcano is formed when magma reaches the Earth's surface
Volcanoes are most often found at plate boundaries
The Volcanic Explosivity Index is a scale used to measure the size of explosive eruptions.
A volcano that has had an eruption of VEI 8 is known as a supervolcano