Quarter 3 Ranger Monster Hunt #3: Volcanoes

Front

What is a volcano that has not erupted for a long time, but may erupt again one day?

Back

Dormant volcano

Front

What is created when hot magma erupts and cools in water?

Back

Pillow lava

Front

What theory states that the earth's surface is broken into plates that move?

Back

Plate Tectonics

Front

What is the large hole at the top of a volcano formed when the roof of a volcano's magma chamber collapses?

Back

Caldera

Front

What contains magma deep within Earth's crust?

Back

Magma chamber

Front

What is the term for a volcano that is currently erupting or has erupted recently?

Back

Active volcano

Front

What is the term for a volcano that has not erupted in recorded history?

Back

Extinct volcano

Front

What is the opening in the Earth's surface through which volcanic material escapes?

Back

Vent

Front

What is the molten rock that is found beneath the Earth's surface called?

Back

Magma

Front

What is the term for the solidified lava that forms when magma cools?

Back

Igneous rock