Structure of a volcano

Multiple Choice

Active volcanoes.......

• Have been inactive or asleep for a long time. These volcanoes are less predictable and, therefore, more dangerous.

• Have stopped erupting altogether.

• Erupt regularly.

Multiple Choice

Extinct volcanoes......

• Have stopped erupting altogether.

• Have been inactive or asleep for a long time.

• Erupt regularly

Multiple Choice

Dormant volcanoes

• Have been inactive or asleep for a long time.

• Have stopped erupting altogether

• Erupt regularly

Multiple Choice

B

• •Lava flow

• •Ash cloud

• •Magma chamber

• •Secondary cone

Multiple Choice

A

• •Volcanic bombs

• •Lava flow

• •Main vent

• •Magma chamber

Multiple Choice

D

• •Main vent

• •Magma chamber

• •Crater

• •Volcanic bombs

Multiple Choice

F

• •Crater

• •Main vent

• •Volcanic bombs

• •Secondary cone

Multiple Choice

G

• •Lava flow

• •Main vent

• •Crater

• •Volcanic bombs

Multiple Choice

E

• •Magma chamber

• •Ash cloud

• •Main vent

• •Volcanic bombs

Multiple Choice

C

• •Volcanic bombs

• •Secondary cone

• •Magma chamber

• •Main vent