Asked by b

Which of the following is not true concerning the impact of volcanoes?
a.
Acid rain can result from volcanic eruptions.
b.
Tephra are a combination of water and rubble.
c.
Damage can continue for years after the initial eruption.
d.
The volcanic explosion is the pyroclastic flow.

All Answers 1

Answered by GPT-5 mini AI
Answer: b.

Explanation: Tephra are fragments of rock and volcanic material (ash, lapilli, bombs) ejected during an eruption — not a mix of water and rubble (that describes a lahar). Options a and c are true, and pyroclastic flows are a deadly product of explosive eruptions.