Volcanoes

This type of volcano is formed in layers.  This nonexplosive eruption produces very runny lava.  

• Composite Volcano
• Shield Volcano
• Stratovolcano
• Cinder Cone Volcano

This type of volcano has a medium eruption and erupts with a pyroclastic material.  They are usually small.

• Composite Volcano
• Shield Volcano
• Cinder Cone Volcano
• Stratovolcano

This type of volcano has the largest eruption. It is the most common volcano.  It is has an explosive eruption of pyrocalstic materials and lava.

• Composite Volcano
• Cinder Cone Volcano
• Shield Volcano
• Convection Volcano

Type of lava that occurs when an underwater eruption occurs.

• Pahoehoe
• Pillow
• Aa
• Blocky

Type of lava that is sharp and creates a brittle crust

• Pahoehoe
• Aa
• Blocky
• Pillow

Type of lava that does not travel very far from its source.  It is very ridged.

• Pahoehoe
• Aa
• Blocky
• Pillow

Type of lava that is very slow moving.  Moves like dripping wax.

• Pahoehoe
• Blocky
• Aa
• Pillow

Molten rock inside the Earth's crust

• lithosphere
• magma
• lava
• ring of fire

Molten rock outside the Earth's crust

• lava
• Magma
• Lithosphere
• Ash cloud

A volcano that hasn't erupted in a long time.

• Dead
• hot spots
• Ring of fire
• Dormant