Quiz on the Unique Volcano of Bermuda

What is the primary finding about the volcano that built Bermuda?

• It is similar to Hawaiian volcanoes.

• It is formed by underwater eruptions only.

• It represents a new way to make volcanoes.

• It is the oldest volcano on Earth.

What was the core sample from Bermuda used for?

• To study the ocean currents.

• To examine the volcanic structure beneath the island.

• To analyze the island's flora.

• To measure the island's size.

How long was the core sample that was examined?

• 1,000 feet

• 2,600 feet

• 4,200 feet

• 3,500 feet

What did the geochemical assessment of the rock reveal?

• It matched the signature of Hawaiian lavas.

• It contained unusual proportions of lead compounds.

• It was completely dry.

• It had no volcanic activity.

What is one of the known methods for building volcanoes?

• Meteor impacts

• Glacial movements

• Ocean currents

• Subduction zones

What did researchers suggest about other volcanoes in the Atlantic Ocean?

• They are smaller than Bermuda.

• They are all extinct.

• They may have formed by similar processes as Bermuda.

• They are all underwater.

What geological feature is associated with the mantle under Bermuda?

• A tectonic plate boundary

• A stationary mantle plume

• A volcanic island chain

• A large ice sheet

What did the core sample indicate about the water content of minerals?

• It was absent.

• It was completely dry.

• It was unusually high.

• It was normal for volcanic rocks.

What is the significance of the study regarding Bermuda's volcano?

• It proves that Bermuda is sinking.

• It indicates that volcanoes cannot form in the ocean.

• It shows that all volcanoes are the same.

• It confirms the existence of a new type of volcano.

What did the researchers use to model the formation of Bermuda?

• Computer models

• Historical records

• Geological maps

• Satellite images