Forestry (and 5 words of another subject)

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Across
  1. 3. the Anonymous
  2. 6. an atome can't be
  3. 8. wildfire
  4. 9. Ecosia
  5. 11. where all of the garbage are disposed
  6. 12. kill a tree
  7. 13. he cut trees
  8. 15. slaughterhouse for trees
Down
  1. 1. the opposite life of your pet
  2. 2. Zeus
  3. 4. axe lvl50
  4. 5. bbq
  5. 7. Amazony, Bolsonaro
  6. 10. Notre Dame de Paris has lost it
  7. 14. it is what you throw in a bin