Thursday, February 25, 2010

Ring of Fire

date feb 25
author none

http://map.ngdc.noaa.gov/website/seg/hazards/viewer.htm
EARTHQUAKES & VOLCANOES
There is a relationship between plate boundaries of Earth and volcanoes. The reason is becames tehre are earthquakes and volcanoes along the west coast by the north american continent


http://geology.com/plate-tectonics.shtml
BOUNDRIES
Aleutian Islands: Ocean-continent convergent boundary
Cascades Volcanoes:Continent-continent convergent boundary
San Andreas Fault Zone:Ocean-continent convergent boundary

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