Ultimate Volcano Quiz

What is magma?

• pieces of the Earth's crust

• molten rock inside of a volcano

• small rock

• plates that meet

An opening on the Earth's crust through which hot molten rock flows out from deep inside the Earth.

• Volcano

• Fault line

• Fold

• Crater

This is the name for the chain of volcanos around the edge of the Pacific Plate.

• Circle of Fire
• Ring of Lava
• Ring of Fire
• Circle of Magma

The outside layer of the earth is called ______________________.

• core
• crust
• mantle
• outer core

The huge pieces of the earth's crust are called ____________________________. 

• crust
• plates
• directions
• seismos

Once magma reaches the earth's surface it is called.....

• Silica
• Rock
• lava

A subduction zone is formed...

• when one tectonic plate sinks below another
• at every type of convergent plate boundary
• at every type of divergent plate boundary
• at transform boundaries

What kind of plate boundary is shown here?

• divergent
• convergent
• transform
• subducting

What kind of plate boundary is shown here?

• divergent
• convergent
• transform
• strike slip

The process by which one lithospheric plate is forced under another

• Radiation

• Convection

• Conduction

• Subduction