Envirolution puzzle 1

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