Unit 10

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Across
  1. 3. A large sea wave caused by an underwater earthquake or volcanic eruption. (7 letters)
  2. 6. The release of lava, ash, and gases from a volcano. (16 letters)
  3. 7. A violent, rotating column of air extending from a thunderstorm to the ground. (7 letters)
  4. 8. A sudden and violent shaking of the ground. (10 letters)
Down
  1. 1. A strong, turbulent wind that carries clouds of fine dust, soil, and sand. (10 letters)
  2. 2. An overflow of water that submerges land. (5 letters)
  3. 4. A large mass of snow sliding down a mountain. (9 letters)
  4. 5. A powerful tropical storm with strong winds and heavy rain. (9 letters)