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5 Written questions

5 Multiple choice questions

  1. rapidly flowing mixture of rock debris and water, muddy rock (indonesian)
  2. low viscosity, low gases, largest big base, fluid from all directions, hotspots, Hawaii Galapagos Iceland
  3. fast moving hot mixture of volcanic material,travels very quickly
  4. carbon dioxide, water vapor, sulfur dioxide
  5. consists of rock , mineral, and volcanic glass fragments, size of pinhead

5 True/False questions

  1. tephraterm for fragments of volcanic rock and lava that are blasted into the air (bomb, block, lapilli, ash, cinder)


  2. us hotspotsareas of volcanism not at plate boundaries


  3. hotspotHawaii, Yellowstone


  4. viscosityopening in the Earth's crust where magma and volcanic gases escape


  5. stratovolcano/compositebuild up of lava and debris surrounding a vent to form a volcano