Endangered World

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Across
  1. 5. someone/something responsible for a crime
  2. 8. confusing, baffling
  3. 9. limited materials that will eventually run out
  4. 14. a period when animals sleep in winter
  5. 15. great in size or number
  6. 16. no longer existing
  7. 19. types of animals/plants which are in danger of no longer existing
  8. 20. home
  9. 22. suffering from illness
Down
  1. 1. coal, oil, etc (plural)
  2. 2. warming of the Earth's surface caused by pollution
  3. 3. able to recover quickly from a difficult condition; hardy, tough
  4. 4. variety of different types of biological species
  5. 6. gases released by vehicles, cars, homes
  6. 7. steady rise in average world temperatures
  7. 10. to deal with, to cope with something
  8. 11. the result or consequence of something
  9. 12. a long period without rainfall
  10. 13. a serious condition caused by the body overheating
  11. 17. close to the point of something happening
  12. 18. ideal, perfect
  13. 21. to rise suddenly