What is an example of caldera eruption (read all)?
a. more than one answer is correct
b. Mt. St. Helens
c. Yellowstone
d. Crater Lake
Is lava a great risk from a volcano?
a. No
b. yes
c. only to marine life on the ocean floor
d. only Hawaiian basalt
What typically is a more dangerous hot spot volcanic situation?
a. A mantle plume under an ocean plate
b. A mantle plume under a continent
Hawaii was form by action of a _____________
a. shatter ridge
b. divergent plate boundary
c. rift zone
d. mantle plume