Mid-Term Volcanoes

Fast moving hot lava

• aa
• magma
• lava
• pahoehoe

Formed when magma squeezes between horizontal layers of rocks

• batholith
• sill
• dike
• magma

Area where material deep within the mantle rises then melts, forming magma

• hotspot
• sill
• pipesea floor spreading

Formed when groundwater is heated by a nearby body of magma or hot rock and eventually rises to the surface to collect in a natural pool

• gyser
• geothermal activity
• hot springs
• hot water

Where is most of the magma produced on Earth on a yearly basis?

• at oceanic-continental convergent
• at oceanic ridges during sea floor spreading
• at oceanic-continental devergent
• at oceanic-oceanic convergent

What is an example of a composite volcano?

• Yellowstone National Park
• Mount Etaera
• Hawaii Volcanoes
• Ring of Fire

What type of volcano has an eruption that is a high viscosity, single eruption, only last a couple of weeks, the magma solidifies and the volcano never erupts again.

• shield volcano
• cinder cone volcano
• composite volcano
• volcano

The Hawaiian islands and Yellowstone National PArk are associated with which of the zones of volcanism?

• intraplate volcanism
• convergent volcanism
• divergent volcanism
• Ring of Fire

Name number 12

• lava flow
• magma chamber
• crater
• pipe

 igneous rock bodies are called

• lava flows
• plutons
• volcanoes
• calderas