Mt. Pinatubo Video

Watch the video in class and answer the following 2 questions. The complete video running time will be 53 minutes so please, out of courtesy to your fellow students, try to sit still when the bell rings.

Send me an email message that:

1. Lists the techniques and observations that volcanologists used to predict the eruption of Mt. Pinatubo.
2. Lists the types of volcanic deposits that Mt. Pinatubo produced during its 1991 eruption.