Multiple Choice
An effusive eruption ____,whereas an explosive eruption _____.
A) is an outpouring of low-viscosity magma onto the ground;is a violent explosion of magma,gas,and pyroclastics
B) produces composite volcanoes;produces shield volcanoes
C) is a violent explosion of magma,gas,and pyroclastics;produces shield volcanoes
D) produces composite volcanoes;is an outpouring of low-viscosity magma onto the ground
E) results from magma produced by subducting oceanic plates;originates in the asthenosphere and upper mantle
Correct Answer:

Verified
Correct Answer:
Verified
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