Book Questions
How was Mount Hood formed?
What is... Mount Hood formed by volcanic eruptions from around 500,000 to 700,000 years ago.
This is the closest city to Mt Hood
What is portland?
Scientists use these kinds of tools to study Mt Hood.
What are... Seismic monitoring, Thermal cameras, Hydrologic monitoring, Gas monitoring, Gas samples, Mapping, Remote sensing, Rock analysis, Tiltmeters
What is the most destructive eruption by Mt Hood?
What is... "The strongest earthquake in the Mount Hood area in decades occurred on 29 June 2002 at 0736, according to the USGS Cascades Volcano Observatory (CVO)."
Smithsonian Institution | Global Volcanism Programhttps://volcano.si.edu › volcano
This is the kind of data that scientists collect.
What is..."Geologists collect samples suitable for age dating by various laboratory techniques. Together, the information on the types of events (eruptions, landslides, debris flows), their magnitudes, and their frequencies are combined to give a history for a volcano."
Monitoring Volcanoes (U.S. National Park Service) National Park Service (.gov)https://www.nps.gov › articles › volcano-monitoring
These are catastrophic and beneficial examples of volcano's.
What is...Volcano's create very nice and fertile soil because of the deposits of ash.
What is... Pompeii
This is how the figure in 7.1 would change if the volcano erupted.
What is... a higher ground elevation and more layers for metamorphic rocks.