What do you think happens to the ash from huge volcanic eruptions like Mount St. Helens?

That is no problems. if you answer my questions, i will give you brainliest answer, so go check that out.

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.