Environment

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Across
  1. 2. - A sudden and violent shaking of the ground (10)
  2. 3. - A powerful tropical storm with strong winds and heavy rain (9)
  3. 7. - A giant wave caused by an underwater earthquake or volcanic eruption (7)
  4. 9. - A storm with thunder, lightning, and typically heavy rain (12)
  5. 11. - A severe snowstorm with strong winds and low visibility (8)
Down
  1. 1. - The clearing or thinning of forests by humans (13)
  2. 4. - To save someone from a dangerous or distressing situation (6)
  3. 5. - To fall down or give way suddenly, typically due to structural failure (8)
  4. 6. - A person harmed or killed as a result of an accident or disaster (6)
  5. 7. - A tropical cyclone in the western Pacific or Indian oceans (7)
  6. 8. - A violently rotating column of air extending from a thunderstorm to the ground (7)
  7. 10. - An overwhelming amount of water (5)