Volcanic eruptions occur because of _____.
magma that needs to be released,
plate tectonics,
stress and pressure, or
all of the above
Volcanic eruptions occur because of magma that needs to be released, plate tectonics, and stress and pressure.
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Asked 9/21/2011 10:21:16 AM
Updated 4/2/2018 5:43:03 AM
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