frequent natural disaster

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Across
  1. 2. happening very often
  2. 5. poisonous
  3. 6. danger/risk
  4. 9. well-known
  5. 10. process of dying out
  6. 12. preserving sth.
  7. 14. charitable organisation
Down
  1. 1. leading to a positive/desired outcome
  2. 3. caught up in
  3. 4. spoiling the quality of sth.
  4. 7. environment that certain species live in
  5. 8. group of animals that share common features
  6. 11. making impure by pollution
  7. 13. save from harm