Envirolution puzzle 1

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Across
  1. 2. smoke+fog
  2. 3. eerie
  3. 7. forever moving
  4. 10. most of them fly
  5. 11. endangered Asian big cat
  6. 15. best known Egyptian civilzation process
  7. 16. feel fresh n energetic
  8. 17. lack of h2o
  9. 18. in the name of our course(eesd)
Down
  1. 1. generally white,they are found in the 1st layer of atmosphere
  2. 4. "think twice, its another day for you and me in -----" Phil Collins
  3. 5. from where we love to pluck fresh greens
  4. 6. woven traditional skirt
  5. 8. a tribe from Arunachal Pradesh
  6. 9. deadly pesticide
  7. 12. people who love to save animals
  8. 13. now artificial too
  9. 14. leftovers
  10. 16. kind of salmon found on Elwah river
  11. 19. famous for its red list