Historical Geology question

Directions

Select one (1) of the following questions to research the answer on the Internet. Research sources of information on the Web can include, but not limited to, books, articles, videos, and handouts.
- How does plate tectonics explain the difference between Mt. Saint Helen’s-type eruption and a Hawaiian-type eruption?
- Pick one 91) type of geophyicsal study (heat flow, gravity, paleomagnetism, etc.) and investigate how it can be used to very (or not) plate theory.

need half a page; choose which ever question is easiest for you