VOLCANOES

1. How can you classify a volcano that have no recorded of eruption but have evidence that erupted for the

last 10,000 years?

• ACTIVE

• INACTIVE

• OLD

• YOUNG

Which of the following is the

shape of a volcanic island?

• SHIELD

• CINDER

• CALDERA

• COMPOSITE

Which of the following analogy

is TRUE about the volcanic shape and its description?

• Shield: smallest

• Caldera: largest

• Cinder: smallest

• Composite: largest

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

• Phreatic

• Vulcanian

• Strombolian

• Phreatomagmatic

Which of the following analogy

is correct about volcanic eruptions and its cause?

• phreatic: hot rock and

  magma

• phreatomagmatic: magma

  and water

• phreatic: hot rock and

  pressure

• phreatomagmatic: pressure and water