Multiple Choice
Where does tephra come from?
A) It is the volcanic rock and lava blasted into the air or carried by gases.
B) It is from the inner part of a gently erupted lava flow.
C) It represents broken pieces of the volcano and is produced by weathering and erosion.
D) It is mud associated with a mudflow that was triggered by a volcanic eruption.
Correct Answer:
Verified
Correct Answer:
Verified
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