Crossword

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Across
  1. 6. adjective, affecting a small number of people
  2. 7. noun, destruction of forests
  3. 9. causing little or no damage to the environment, adjective of sustainability
  4. 11. noun, an important event in the development of something
  5. 13. noun, gas formed underground
Down
  1. 1. adjective, showing kindness, care, related to humanity
  2. 2. noun, thing or plan you can use instead of another one
  3. 3. relating to the protection of the environment, superlative
  4. 4. noun, substance generally found in meat, fish, beans, etc
  5. 5. noun, to consume, to eat or drink
  6. 8. noun, common and shared by most people
  7. 10. verb, to send out greenhouse gases
  8. 12. noun, animal and birds that are kept on a farm
  9. 14. verb, to introduce something new