SW30: Volcanoes

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Across
  1. 7. A hot ____________ is a region in the mantle where heat rises.
  2. 8. A _______________ is a scientist who studies volcanoes.
  3. 9. Earth and its volcanoes are _______________ through the interaction of the crust and mantle.
  4. 10. The point at which the plates collide and slide past one another is called the _______________ zone.
Down
  1. 1. _______________ are mountains or hills from which lava erupts.
  2. 2. The Ring of Fire is the result of plate _______________, or the movement or collision of the Earth’s plates.
  3. 3. The _______________ is the layer of Earth below the crust.
  4. 4. The eruption _______________ is a cloud of extremely hot ash and rock fragments.
  5. 5. _______________ currents are currents caused by hot, rising fluid and cold, sinking fluid.
  6. 6. A _______________ is a crack in the Earth’s surface that can erupt lava.
  7. 9. A _______________ is a large volcanic crater that is formed after one or more massive eruptions.