Question
12..lf you were a volcanologist, what would you do if you want
to determine the type of a volcano based on the type of
eruption and materials it emits?
A. Study the rocks and rock layers of the volcano.
B. Interview people and experts about the volcano.
C. Determine the age of the volcano.
D. wait for the volcano to erupt.
Answer
A. Study the rocks and rock layers of the volcano.