15 Best Volcano Questions and Answers (Q&A) - ProProfs Discuss

What is the sequence of events before, during, and after a volcanic eruption?

C.Dorothy
Answered: Feb 28, 2018

When a volcano erupts it does not just simply erupt out of nowhere and then that's the end of it. The eruption of a volcano is a process. First of all a volcano is a way for magma from within the...Read More

4 Answers

777 views

What is an opening in Earth's surface through which lava, hot gases, and rock fragments erupt?

John Adney
Answered: Oct 15, 2017

Volcanoes are opening in earths surface through which lava, lava hot gases and rock fragments erupt

3 Answers

574 views

Which country has the most active volcanoes?

S. Hughes
Answered: Jun 14, 2018

Indonesia is the country that has the most volcanoes. About 76 volcanoes have been recorded as having erupted over the years. Indonesia is a chain of about 18,000 islands located to the north of...Read More

2 Answers

546 views

What is the outside layer of the Earth called?

John Adney
Answered: Mar 03, 2017

My answer is 2, Crust, I hope I am correct!

2 Answers

516 views

What happens as magma, in a magma chamber, forces its way up through weak spots of the crust?

E.Ruth
Answered: Feb 19, 2018

Magma is the term that is used to call molten rocks that resides deep within the earth. It is composed of crystals, particles of rock, liquids and different types of gas. The reason that m...Read More

2 Answers

416 views

What caused the Sidoarjo mud flow?

English
Answered: Jan 03, 2025

The Sidoarjo mud flow (often known as Lusi) is one of the longest ongoing disaster ever happened in the recent history. Basically, it occurred due to an erupting mud volcano in the Sidoarjo...Read More

1 Answer

407 views

What things burst through an opening at the top of a volcano?

John Adney
Answered: Mar 29, 2017

I put ash and gases and got the answer incorrect!

2 Answers

359 views

Which types of volcanoes are island-builders?

Leeax
Answered: Jan 03, 2025

Shield

1 Answer

334 views

Can you explain the concept of volcanoes?

John Smith
Answered: Jan 03, 2025

A volcano is an opening, or rupture, in a planets surface or crust, which allows hot magma, ash and gases to escape from below the surface. the word volcano is derived from the name of vulcano...Read More

1 Answer

306 views

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