Question

How do we measure the size of a volcanic eruption ​

Answer 1

Answer:

The Volcanic Explosivity Index gives us a way to measure the relative explosiveness of volcanic eruptions. It measures how much volcanic material is ejected, the height of the material thrown into the atmosphere, and how long the eruptions last.

Answer 2

Answer:

The Volcanic Explosivity Index gives us a way to measure the relative explosiveness of volcanic eruptions. It measures how much volcanic material is ejected, the height of the material thrown into the atmosphere, and how long the eruptions last.