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Author Question: What is the difference between an active volcano and a dormant volcano? What will be an ideal ... (Read 130 times)

ts19998

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on: Jul 15, 2018
What is the difference between an active volcano and a dormant volcano? What will be an ideal response?

Question 2

What is the volcanic explosivity index (VEI), and how is it determined? What will be an ideal response?


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Fayaz00962

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Reply #1 on: Jul 15, 2018
Answer to Question 1

An active volcano has erupted during historic time; a dormant volcano has not erupted recently but
may do so in the future.



Answer to Question 2

VEI is the most widely used indicator of the size of a volcanic eruption. The VEI ranges from 0
(gentle) to 8 (cataclysmic) based on several aspects of the eruption, including the volume of material
explosively ejected and the height of the eruption plume, but not the damage done



ts19998

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Reply 2 on: Jul 15, 2018
Gracias!

FergA

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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