volcanoes

Which of the following is the shape of a volcanic island?

• Shield

• Cinder

• Caldera

• Composite

Taal volcano erupted in the year 1965 due to contact of water and magma. How can this volcanic eruption be classified?

• Phreatic

• Vulcanian

• Strombolian

• Phreatomagmatic

How can you classify a volcano that have no recorded eruption but have evidence that erupted for the last 10,000 years?

• active

• inactive

• old

• young

In what year did the first eruption of Mount Iraya?

• 1454

• 1554

• 1654

• 1754

You must restore breakable items,, chemicals and flammables in the uppermost shelves.

• True

• False

• Maybe

When an explosive eruption  forms a mixture of hot rock, ash, and gas, this material is called a...?

• Land slide
• Lava
• Eruption trail
• Pyroclastic flow

According to the text, which natural force is more powerful?

• Tornado
• Earthquake
• Volcano
• Hurricane

Volcanoes are found...

• on land
• under water
• on islands
• all of the above

The Ring of Fire refers to

• an active erupting volcano.

• the volcanoes surrounding the Pacific Ocean.

• the spreading that takes place on the ocean floor.

• the land once known as Pangaea.

What is the exact date of Mount Biliran’s eruption?

• March 07, 1911

• June 04, 1640

• September 26, 1939

• November 11, 2010