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5 Written Questions

5 Multiple Choice Questions

  1. term for fragments of volcanic rock and lava that are blasted into the air (bomb, block, lapilli, ash, cinder)
  2. rapidly flowing mixture of rock debris and water, muddy rock (indonesian)
  3. high viscosity, high explosive eruptions, medium, lava and pyroclastic flows, subduction zone, Mt. Fuji Mt. St. Helens Krakatoa
  4. opening in the Earth's crust where magma and volcanic gases escape
  5. molten rock, ability to flow depends on silica and moisture content, made up of crystals, volcanic glass, and bubbles

5 True/False Questions

  1. cinder conebuild up of lava and debris surrounding a vent to form a volcano

          

  2. gasconsists of rock , mineral, and volcanic glass fragments, size of pinhead

          

  3. pyroclastic flowopening in the earth's crust that allows magma, pyroclasts, and gases to escape

          

  4. volcanomolten rock, ability to flow depends on silica and moisture content, made up of crystals, volcanic glass, and bubbles

          

  5. hotspotHawaii, Yellowstone

          

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