How Volcanic Eruptions Shape Earth

What is the term used for molten rock once it reaches the Earth's surface?

• Sediment

• Lava

• Magma

• Basalt

Which type of volcano is known for having the most violent eruptions?

• Cinder cone

• Lava dome

• Composite volcano

• Shield volcano

What is the name of the volcanic mountain chain that encircles the Pacific Ocean?

• The Ring of Fire

• The Pacific Ridge

• The Oceanic Loop

• The Volcanic Belt

What is a caldera?

• A type of lava flow

• A large volcanic crater

• A small volcanic island

• A type of volcanic rock

Which geothermal feature is created by volcanic activity heating groundwater?

• Basalt column

• Lava tube

• Volcanic ash

• Geyser